A Spark of Science

269: Terrific Tetrapods

Mon, 15 Sep 2025 08:00:00 +0100

Did you know that humans are part of a group of animals called tetrapods? Join us for this special episode with Finlay Cunniffe from the University of Glasgow, as we explore animal evolution.

268: Why do hot things glow?

Mon, 08 Sep 2025 08:00:00 +0100

Have you ever noticed that the inside of your toaster glows? Or that the wire in a lightbulb is still bright when you turn it off? In this week's episode, find out why.

257: What would happen if the Gulf stream disappeared?

Mon, 01 Sep 2025 08:00:00 +0100

What would happen if the Gulf stream disappeared?

266: Smell with a Twist

Mon, 25 Aug 2025 08:00:00 +0100

Our sense of smell and taste can sometimes be down to very small difference in chemistry. In this week's episode we are going to explore how the shape of chemicals can lead to big differences.

265: Smelly Science

Mon, 18 Aug 2025 08:00:00 +0100

A freshly brewed pot of coffee can transport us back to a happy memory. In this week's episode we are going to explore why there is a strong link between our sense of smell and our memory.

264: Do elephants ever forget?

Mon, 11 Aug 2025 08:00:00 +0100

Elephants are often thought to have excellent memories, but how good are they are remembering? And what can kind of information do they remeber? In this week's episode, we are going to find out!

262: Can you smell fear?

Mon, 04 Aug 2025 08:00:00 +0100

You might feel a bit sweaty after a workout, or if you have to face your fears! In this week's episode, we are going to find if we can tell from their sweat if someone is scared!

262: Thunder & Lightning

Mon, 28 Jul 2025 08:00:00 +0100

Thunder and lightning storms can be exciting and a bit scary! But why does lightning happen? In this weeks episode, we are going to find out!

261: The Science of Spice

Mon, 21 Jul 2025 08:00:00 +0100

A hot chily pepper can be a tasty treat or a painful snack! But why are some foods spicy? In this episode we find out.

260: Goosebumps

Mon, 14 Jul 2025 08:00:00 +0100

Why do we get goosebumps when we get a fright? In this weeks episode, we look to our hairy ancestors to find out!

259: Why do your fingers go wrinkly in the bath?

Mon, 07 Jul 2025 08:00:00 +0100

Have you ever wondered why your fingers get wrinkly in the bath? In this week's episode, we will find out.

258: Star Colours

Mon, 30 Jun 2025 08:00:00 +0100

Twinkling stars can come in different colours but what does this tell us about them? In this week's episode, we find out.

257: Identifying Rocks!

Mon, 23 Jun 2025 08:00:00 +0100

Rocks can explode out of volcanoes or form over millions of years. In this week's episode, we explore the amazing world of rock formation.

256: Dark Oxygen

Mon, 16 Jun 2025 08:00:00 +0100

Plants provide oxygen for life on Earth, but there are other sources that have only recently been studied. In this week's episode we discover dark oxygen.

255: Animal Defences

Mon, 09 Jun 2025 08:00:00 +0100

In this week's episode we find out how the pufferfish, pompom crab and pangolin protect themselves from predators.

254: Why is Scotland getting spaceports?

Mon, 02 Jun 2025 08:00:00 +0100

Scotland is an exciting location for new spaceports, but what makes it a good place to launch rockets? Find out in this week's episode.

253: How are you listening to this?

Mon, 26 May 2025 08:00:00 +0100

Listen in to this week's episode to find out how ears help us hear.

252: Eye colour

Mon, 19 May 2025 08:00:00 +0100

How rare is your eye colour and how does it develop? In this week's episode, we will find out!

251: Wooden Satellites

Mon, 12 May 2025 08:00:00 +0100

There are thousands of metal satellites orbiting Earth. In this week's episode, we will explore a new type of satellite made of wood!

250: Flight & Fuel

Mon, 05 May 2025 08:00:00 +0100

Discover the fuels of the future that could make air travel more environmentally friendly.

249: Magnets

Mon, 28 Apr 2025 08:00:00 +0100

They are often found stuck to fridges holding shopping lists in place, but how do magnets work? In this week's episode we find out.

248: Preserving Food

Mon, 21 Apr 2025 08:00:00 +0100

Explore the fascinating science behind ancient methods of preserving food that we still use today!

247: Medicines in Space

Mon, 14 Apr 2025 08:00:00 +0100

Explore the innovative technology that scientists are creating to provide medicines to astronauts of the future.

246: Wiggly Worms

Mon, 07 Apr 2025 08:00:00 +0100

Discover why worms are the superheroes of our soil in this week's episode.

245: Animal antifreeze

Mon, 31 Mar 2025 08:00:00 +0100

Explore the different ways that animals survive the winter in this week's episode.

244: Silent snow

Mon, 24 Mar 2025 08:00:00 +0100

Have you ever wondered why silence seems to fall when it snows? In this week's episode we find out why.

243: Red noses and chilly fingers

Mon, 17 Mar 2025 08:00:00 +0100

In this week's episode, we find out why we get a red nose it's chilly in winter.

242: Why is water salty?

Mon, 10 Mar 2025 08:00:00 +0100

There's a lot of salty water in Earth's oceans and seas, but why is it salty? Find out in this week's episode.

241: Why does pineapple make your tongue tingle?

Mon, 03 Mar 2025 08:00:00 +0100

Pineapple might be a tasty treat, but it can feel like your tongue is tingling when you eat it. In this week's episode we find out why!

240: Why can't you burp in space?

Mon, 24 Feb 2025 08:00:00 +0100

Have you ever wondered whether you would be able to burp in space? In this week's episode, we find out why we can't, and what happens instead.

239: Planetary Procession

Mon, 17 Feb 2025 08:00:00 +0100

On rare occasions, all the planets in our solar system line up in what is called a planetary procession. In this week's episode, we find out how you can spot the planets in the night sky during this time.

238: Self-driving cars

Mon, 10 Feb 2025 08:00:00 +0100

It may see like science fiction, but in this episode of a Spark of Science, we discover how self-driving cars may be the future of road travel.

237: Where does plastic go when it's recycled?

Mon, 03 Feb 2025 08:00:00 +0100

Discover the fascinating journey of plastic from your recycling bin to brand new products.

236: Vitamins

Mon, 27 Jan 2025 08:00:00 +0100

Explore how vitamins keep us healthy.

235: Why can we see our breath in winter?

Mon, 20 Jan 2025 08:00:00 +0100

In this weeks episode, we find out why we can see our breath in winter and what conditions are needed for this to happen.

234: Lighting up the Future

Mon, 13 Jan 2025 08:00:00 +0100

This week we're looking at optical communication. Join us to find out how the power of light can provide superfast internet access.

233: Ice & Salt

Mon, 06 Jan 2025 08:00:00 +0100

Discover how salt can help to keep the streets ice free in winter by changing when ice freezes.

232: How do clocks work?

Mon, 30 Dec 2024 08:00:00 +0100

Ho do clocks measure time? In this week episode, we will find out the different ways we measure time and just how accurate they are!

231: From the Archive - Winter Solstice

Mon, 23 Dec 2024 08:00:00 +0100

Join us as we explore the science of the Winter Solstice! What is it? When is it? And how does it happen? Find out in this weeks seasonal episode!

230: from the archive - How do polar bears stay warm?

Mon, 16 Dec 2024 08:00:00 +0100

How do polar bears manage to stay warm in such cold climates? Join us as we explore the wonders of their insulating fur and blubber!

229: Is there water in Mars?

Mon, 09 Dec 2024 08:00:00 +0100

An exciting new discovery on Mars has revealed that there may be water miles below the surface. But how did we find out? Discover more in this week's episode.

228: Nitrogen

Mon, 02 Dec 2024 08:00:00 +0100

Discover how nitrgoen can be used to keep your food fresh and your crisps crispy in this week's episode.

227: Where do satellites go to die

Mon, 25 Nov 2024 08:00:00 +0100

What happens to satellites when they are no longer needed? Join us this week to find out.

226: Air Economists

Mon, 18 Nov 2024 08:00:00 +0100

Explore why the decisions about reducing emissions in towns and cities can be more difficult than you might think. Join us for this special edition with Jack Williamson from Strathclyde University.

225: Indoor Air Quality

Mon, 11 Nov 2024 08:00:00 +0100

Discover how building design can impact on the quality of the air we breathe indoors. Join us for this special edition with Dr. Alejandro Moreno-Rangel from the University of Strathclyde.

224: Auroras

Mon, 04 Nov 2024 08:00:00 +0100

You may have seen the beautiful coloured lights of the Aurora Borealis dancing across the night sky in Scotland, but what causes it? Find out this week!

223: Polar Nights & Midnight Sun

Mon, 28 Oct 2024 08:00:00 +0100

Join us this week as we explore the parts of the world where there are months of sunlight and months of darkness.

222: Solubility

Mon, 21 Oct 2024 08:00:00 +0100

How much sugar can you add to your up of tea? And is there a limit? Join us this week to find out.

221: Why Do Onions Make Us Cry?

Mon, 14 Oct 2024 08:00:00 +0100

Have you ever wondered why onions cause so many tears when we chop them up? Join us this week to find out!

220: Twins

Mon, 07 Oct 2024 08:00:00 +0100

Do you know any twins? Maybe you are a twin! This week, we're exploring how identical and non-identical twins are born - what are the differences?

219: Volcanoes

Mon, 30 Sep 2024 08:00:00 +0100

What do Mount Vesuvius, Mount Fuji, and Arthur's Seat have in common? They're all volcanoes! Join us this week as we explore the explosive science behind them.

218: Bone Clues

Mon, 23 Sep 2024 08:00:00 +0100

What information can scientists find out from old bones? Join us this week as we explore some of the clues left behind in bones about what a person's life might have been like.

217: Venus Fly Traps

Mon, 16 Sep 2024 08:00:00 +0100

Join us to find out about the plant with the most bite - the Venus flytrap!

216: It's Rocket Science

Mon, 09 Sep 2024 08:00:00 +0100

Have you ever wondered how rockets actually move? Find out in this week's episode!

215: Animal Migration

Mon, 02 Sep 2024 08:00:00 +0100

Join us this week as we explore some of the incredible journeys made by animals. We'll explore why animals migrate, and how they find their way.

214: Pollination

Mon, 26 Aug 2024 08:00:00 +0100

What is pollination, why is it important, and what are we doing to look after our pollinators? Join us for this special episode with Emma Plant from the University of Glasgow's GALLANT project!

213: Deadly Makeup

Mon, 19 Aug 2024 08:00:00 +0100

In this week's episode, we're taking a step back in time to explore poisonous makeup! What ingredients did they use?

212: The Second Moon of Mars

Mon, 12 Aug 2024 08:00:00 +0100

Did the planet Mars have rings like Saturn? Might it have rings in future? Find out more this week as we explore Mars' moons.

211: Busy Bees

Mon, 05 Aug 2024 08:00:00 +0100

There's a buzz in the air this week! Tune in to find out about the different roles honeybees play in keeping a hive organised.

210: Desertification

Mon, 29 Jul 2024 08:00:00 +0100

What is desertification? Join us as we find out why this is a problem, and what people are doing to help.

209: Blue Moons

Mon, 22 Jul 2024 08:00:00 +0100

You may have heard the phrase 'once in a blue moon' to describe something rare. But what is a blue moon? Is it actually blue? Find out this week!

208: Hardworking Hearts

Mon, 15 Jul 2024 08:00:00 +0100

Our hearts work incredibly hard to keep us alive. Join us this week to find out more about this crucial organ - it's hearty stuff!

207: Caterpillar transformation

Mon, 08 Jul 2024 08:00:00 +0100

How does a caterpillar turn into a butterfly? Join us this week as we follow this incredible journey.

206: What is sand?

Mon, 01 Jul 2024 08:00:00 +0100

Join us this week as we head to the beach and explore the science on our shores. Find out where sand comes from and where it gets its golden colour.

205: Sleepwalking

Mon, 24 Jun 2024 08:00:00 +0100

Join Kieren McGovern from Herriot-Watt University's CDT in Applied Photonics as he dives into the science of sleepwalking in this special episode!

204: Seagrass Meadows

Mon, 17 Jun 2024 08:00:00 +0100

What is a seagrass meadow? Join us on this week's episode as we dive into this often forgotten habitat and discover why it’s so important.

203: Why wear sunscreen?

Mon, 10 Jun 2024 08:00:00 +0100

What are all those different letters and numbers on a bottle of sunscreen? In this week's episode we discover exactly what sunscreen protects us from and why it’s important, even here in Scotland!

202: Why do birds sing?

Mon, 03 Jun 2024 08:00:00 +0100

In this week's episode we take some time to stop and listen to the dawn chorus. Is it really as relaxing as we think it is?

201: Temperate Rainforests

Mon, 27 May 2024 08:00:00 +0100

Scotland can be a very wet place to live, but that’s good, because it means we have one of the rarest habitats on earth right on our doorstep. Join us this week as we explore Scotland’s temperate rainforests.

200: Facts around number 200 - 200th episode!

Mon, 20 May 2024 08:00:00 +0100

A Spark of Science is 200 episodes old! We thought we’d celebrate by sharing some fascinating facts about the number 200.

199: Geothermal Energy

Mon, 13 May 2024 08:00:00 +0100

In this weeks episode we take a look at geothermal energy. Together we’ll find out what it is, where it comes from, and how it can help us all stay a lot cosier in the future.

198: Tardigrades

Mon, 06 May 2024 08:00:00 +0100

Have we found the toughest creature on the planet? We’re investigating the tardigrade, an animal that can even survive in outer space! Find out how in this week's episode.

197: Frogs

Mon, 29 Apr 2024 08:00:00 +0100

Ever wandered what you have in common with a frog? You might be surprised when you ‘hear’ the answer, as we explore their amazing world. From the smallest to the biggest and even pay a visit to space!

196: Glasgow Sandstone

Mon, 22 Apr 2024 08:00:00 +0100

Why are Glasgow’s old buildings different colours? Join us as we travel millions of years into the past to find out where and how the stones used to make Glasgow’s historic buildings were formed.

195: Peatlands

Mon, 15 Apr 2024 08:00:00 +0100

Pull your wellies on and join us as we explore Scotland’s peatlands. Together we’ll dig into how they form, their importance throughout history, and the key role they can play in tackling climate change.

194: How do bats see in the dark?

Mon, 08 Apr 2024 08:00:00 +0100

What is echolocation? And how do animals use it? Join us this week as we find out how bats explore the world around them.

193: Music in Space

Mon, 01 Apr 2024 08:00:00 +0100

Music has been an important part of our lives for thousands of years. So important that we've even taken it to space with us! In this episode, learn about musical moments from space history.

192: Colossus Penguins

Mon, 25 Mar 2024 08:00:00 +0100

Once upon a time, when giant penguins walked the earth... no, really! Tune in to this week's episode, all about the ancient Colossus penguin.

191: What is a lightyear? - British Science Week

Mon, 18 Mar 2024 08:00:00 +0100

It's British Science Week! In this episode, we're going back in time.... sort of. Join us to find out what a lightyear really is.

190: Scottish Wildcats

Mon, 11 Mar 2024 08:00:00 +0100

To celebrate World Wildlife Day, we're looking at an iconic predator - the Scottish Wildcat. Join us to learn about these amazing animals and what we're doing to help them.

189: Nature's Engineers - Beavers

Mon, 04 Mar 2024 08:00:00 +0100

What do beaver dams actually do? In this week's episode, discover how beavers play an important role in our ecosystems.

188: Why is snot helpful?

Mon, 26 Feb 2024 08:00:00 +0100

Why do we sneeze? And why does the stuff in our tissues turn that colour? Find out in this week's episode!

187: Wearing your school uniform is good for you

Mon, 19 Feb 2024 08:00:00 +0100

In this episode, learn about how the clothes you wear can change your mood and focus. Maybe there's a benefit to that school uniform after all!

186: Why do dogs pee on everything?

Mon, 12 Feb 2024 08:00:00 +0100

Let's explore canine communication. Why do dogs have to pee so much? And why is it an important part of their social lives?

185: Gemstones

Mon, 05 Feb 2024 08:00:00 +0100

Have you ever wondered what makes a gemstone different from a plain old rock? Find out as we explore this hidden world of jewels.

184: Vitamin C and Scurvy

Mon, 29 Jan 2024 08:00:00 +0100

You might have heard that sailors used to get scurvy. But what causes scurvy, and what does broccoli have to do with it? Find out in this week's episode!

183: Mars Sample Return Mission

Mon, 22 Jan 2024 08:00:00 +0100

Nothing we have sent to Mars has ever come back. Is this something that may happen soon? Join us to find out more about the Mars space missions!

182: Dinosaur Footprints

Mon, 15 Jan 2024 08:00:00 +0100

Were there dinosaurs in Scotland? What are trace fossils, and why are they important? Listen to this week's episode to find out!

181: What is Precipitation?

Mon, 08 Jan 2024 08:00:00 +0100

Rain, snow, sleet - we're used to wet weather in Scotland. How can water fall from the sky in so many different ways? Join us as we explore the science behind precipitation.

180: Winter Solstice

Mon, 01 Jan 2024 08:00:00 +0100

Join us as we explore the science of the Winter Solstice! What is it? When is it? And how does it happen? Find out in this weeks seasonal episode!

179: How do polar bears stay warm?

Mon, 25 Dec 2023 08:00:00 +0100

How do polar bears manage to stay warm in such cold climates? Join us as we explore the wonders of their insulating fur and blubber!

178: Space Toilets

Mon, 18 Dec 2023 08:00:00 +0100

Let's explore the fascinating world of space toilets! Join us as we find out how engineering and recycling helps astronauts stay clean and hydrated onboard the International Space Station.

177: Smart Bandages

Mon, 11 Dec 2023 08:00:00 +0100

Discover how researchers are using light and wireless charging in smart bandages to stop bacteria growing in wounds! Join us for this special edition with Dr. Mahmoud Wagih from the University of Glasgow's School of Engineering.

176: Red Planet Day

Mon, 04 Dec 2023 08:00:00 +0100

In this episode, we're celebrating one of our planetary neighbours, Mars! Discover why it's red, how it homes the tallest mountain in the solar system, and why we think Mars may once have hosted life.

175: Archive episode - The Perihelion Prize

Mon, 27 Nov 2023 08:00:00 +0100

Did you know that the Northern hemisphere has 4 days less of winter than the Southern hemisphere? Join us as we take a trip around the sun and explore the perihelion.

174: Archive episode - The colours of Autumn

Mon, 20 Nov 2023 08:00:00 +0100

The beautiful colours of autumn is the topic of todays episode. Why do trees change the colour of their leaves and how does this help protect the tree throughout winter.

173: Is all radiation bad?

Mon, 13 Nov 2023 08:00:00 +0100

Radiation may sound scary but it has lots of good uses which help us in our everyday lives. Listen in to this weeks episode to find out!

172: Animals have dreams too

Mon, 06 Nov 2023 08:00:00 +0100

What are dreams? Do animals dream? Research suggests that even spiders dream! Join us in this weeks episode to find out more.

171: Fascinating Fusion

Mon, 30 Oct 2023 08:00:00 +0100

What's the difference between nuclear fusion and nuclear fission? Could we be using nuclear fusion to provide our energy in the future? Find out in this weeks episode!

170: What is a scab?

Mon, 23 Oct 2023 08:00:00 +0100

In this episode, learn how our amazing bodies work to protect wounds with the help of the mighty scab!

169: Brain Freeze

Mon, 16 Oct 2023 08:00:00 +0100

Have you ever eaten delicious ice cream and been struck down by brain freeze? Find out what causes it and what you can do to relieve it and keep enjoying delicious cold snacks!

168: The Moon

Mon, 09 Oct 2023 08:00:00 +0100

The moon is Earth’s only natural satellite. How does it influence our calendar? How much of its surface can we see? And why does it seem to change shape throughout each month?

167: When is Autumn?

Mon, 02 Oct 2023 08:00:00 +0100

Falling leaves, cooler weather and wrapping up warm - Autumn is here! But when exactly does Autumn start? It turns out, there's more than one way to measure it!

166: How do we see?

Mon, 25 Sep 2023 08:00:00 +0100

Our eyes are amazing! Discover the structure of your optic orbs and how they work in this eye-opening episode.

165: Migrating Geese

Mon, 18 Sep 2023 08:00:00 +0100

As the seasons change, geese fly long distances across the globe. Join us to find out more about their epic journeys and where you can spot them in Scotland.

164: What's in the air around us?

Mon, 11 Sep 2023 08:00:00 +0100

Do we breathe in everything in the air around us? How do our bodies protect us? Join us to find out more about air pollution and particulate matter.

163: Why do we fall for lies?

Mon, 04 Sep 2023 08:00:00 +0100

Can we believe everything we hear? In this episode, find out about the illusory truth effect and how we can protect ourselves from falsehoods and fibs.

162: Perfect Patterns

Mon, 28 Aug 2023 10:30:00 +0100

What are patterns? What kind of patterns exist, and how many can you spot in your surroundings?

161: What happens to Honeybees in winter?

Mon, 21 Aug 2023 08:00:00 +0100

Have you ever wondered what happens to honeybees in winter? Join us to find out the clever survival techniques used by these important pollinators!

160: Bioluminescence

Mon, 14 Aug 2023 08:00:00 +0100

Why can some animals glow and how can we use this in scientific research? Join us as we light up the world of bioluminescence!

159: Biology - Yawning

Mon, 07 Aug 2023 08:00:00 +0100

Why do we yawn? Is it contagious? Can you listen to this week's episode without a yawn escaping?

158: Physics - Gravitational waves

Mon, 31 Jul 2023 08:00:00 +0100

Glimpse into the origins of the universe, as we explore black holes, gravitational waves and travel through space at the speed of light!

157: Technology - AI Homework War

Mon, 24 Jul 2023 08:00:00 +0100

What is Artificial Intelligence (AI) and how does it work? Could AI help us with our homework? And why is it important to be honest and complete our own assignments? Find out in this fascinating episode!

156: Photonics - Quantum psychology

Mon, 17 Jul 2023 08:00:00 +0100

How can quantum modelling and a sleeping cat help predict human behaviour?

155: Nature - Algal blooms

Mon, 10 Jul 2023 08:00:00 +0100

What are algal blooms, what triggers them and how can we help establish healthier ecosystems for our ponds, lochs, beaches and coastlines?

154: Physics - The Big Bang

Mon, 03 Jul 2023 08:00:00 +0100

Have you ever wondered where the universe came from and how we got to where we are today? We're looking at the origins of matter and finding out if we really are all made of stars.

153: Scottish Climate Solutions - Wind

Mon, 26 Jun 2023 08:00:00 +0100

Aren't we lucky to live in such a wet and windy country? No, really we are! In this episode we explain the benefits of Scotland's weather in combatting climate change.

152: Human Body - Artificial heart

Mon, 19 Jun 2023 08:00:00 +0100

For over fifty years scientists have been fascinated with the idea of creating a fully functioning artificial heart. Is this possible? How would this copy compare to the natural heart?

151: Floating wetlands - Dr Ed Curley: The benefits of floating wetlands

Mon, 12 Jun 2023 08:00:00 +0100

Dr Ed Curley, lecturer in Ecology , Conservation and Climate Change at the University of Glasgow, works with us on our exciting Floating Wetlands project! He tells us about the benefits of the wetlands, including how they can even take pollutants out of the water.

150: Photonics - How physics foils fine art forgers

Mon, 05 Jun 2023 08:00:00 +0100

This week you find us in a fine art gallery, with a hyperspectral camera and dodgy art dealer. We’re doing a bit of detective work to find out how spectral fingerprints can help spot a counterfeit painting.

149: Scottish Climate Solutions - Water

Mon, 29 May 2023 08:00:00 +0100

Can you imagine a Scotland where you can't swim or sail with ease? Where water isn't a safe habitat for wildlife? Find out how Scotland is working to protect our water sources.

148: What is Artificial Intelligence

Mon, 22 May 2023 08:00:00 +0100

Have you ever wanted to listen to a podcast written by an AI? Well on today's episode you can! Hear what an AI has to say...about itself!

147: Our changing city

Mon, 15 May 2023 08:00:00 +0100

Glasgow Science Centre has installed floating wetlands in the old dockyard basin behind the science centre. But what was here before and how do people in Govan feel about their changing city?

146: The science of appliances - the microwave

Mon, 08 May 2023 18:00:00 +0100

This week we're looking at the micro machine that's been making waves since 1945. Invented by accident, the microwave oven has gone from an expensive giant of an appliance to an everyday essential. But how does this everyday tech actually work?

145: Scottish climate solutions - mountains

Mon, 01 May 2023 18:00:00 +0100

How is climate change affecting our snowy mountains and what can we do about it? Find out how we can protect our natural landscape as global temperatures rise.

144: Volcanoes in space

Mon, 24 Apr 2023 18:00:00 +0100

Where do you think you'd find the largest volcano in our solar system? Why is it still growing? Find out more about Olympus Mons and other volcanoes in space, from icy eruptors to fiery destructors.

143: What is biodiversity?

Mon, 17 Apr 2023 18:01:00 +0100

Biodiversity, food chains and ecosystems - how are they linked and why are they so important to life on earth?

142: Ignite - Dr Cecilia Medupin

Mon, 17 Apr 2023 18:00:00 +0100

Dr Cecilia Medupin, senior lecturer in earth and environmental sciences at the University of Manchester, shares her ideas about the importance of positivity, passion and purpose when embarking on a life in science.

First broadcast on 31/03/23

141: Talking trees

Mon, 03 Apr 2023 20:20:00 +0100

Trees can't talk in the same way we can. In fact, without the help of another organism, they wouldn’t be able to understand each other very well. So, who helps them pass on information? And why would they need to?

First Broadcast on 24/03/2023

140: Ignite - Emmanuel Zuza

Mon, 03 Apr 2023 20:19:00 +0100

Emmanuel Zuza is a final year climate science PhD student at the Open University. Discover Emmanuel's journey into science as he talks all things academia, macadamia and dinosaurs!

First Broadcast on 17/03/2023

139: British science week

Mon, 03 Apr 2023 20:18:00 +0100

To celebrate British science week we are joined by Colleen from Epilepsy Connections who speaks of her journey engaging with science.

First Broadcast on 10/03/2023

138: Floating wetlands

Mon, 03 Apr 2023 20:17:00 +0100

Glasgow Science Centre is on a mission to create new place for biodiversity to thrive. One of these is our new floating wetlands, but what are they, and how do they work?

First Broadcast on 03/03/2023

137: Ignite - Jamie Toney

Mon, 03 Apr 2023 20:16:00 +0100

This week's guest is Jaime Toney, professor of environmental and climate science at the University of Glasgow, and leader of the GALLANT project. Jaime shares her experience of growing up in the USA and moving to Scotland to pursue her scientific career.

First Broadcast on 24/02/2023

136: Marine snow

Mon, 03 Apr 2023 20:15:00 +0100

If you were to visit the sea floor, you would see little white flakes floating all around you as they gently fall to the bottom of the ocean. This is marine snow. But what is it and where does it come from?

First Broadcast on 17/02/2023

135: Ignite - Jonathan Shanklin

Mon, 03 Apr 2023 20:14:00 +0100

In this excerpt from our Ignite Podcast, we are talking to Jonathan Shanklin from the British Antarctic Survey who tells the story of when his team discovered the hole in the Ozone layer.

First Broadcast on 10/02/2023

134: Water on Mars

Mon, 03 Apr 2023 20:13:00 +0100

You might have heard that Mars used to be covered in water. But why do we think that, and what do blueberries have to do with it?

First Broadcast on 03/02/2023

133: Octopus escape artists

Mon, 03 Apr 2023 20:12:00 +0100

Octopuses are amazing escape artists, they are smart, flexible and curious creatures. Here is the story and science behind Inky the octopus’s great escape from tank to ocean.

First Broadcast on 27/01/2023

132: Microbiome and poo transplants

Mon, 03 Apr 2023 20:11:00 +0100

Our microbiome is the collection of 100 trillion microbes in our body. This is more than 12,000 times the number of people on our planet! But what do they do?

First Broadcast on 20/02/2023

131: Exoplanets

Mon, 03 Apr 2023 20:10:00 +0100

What are Exoplanets? When were they discovered? And how many are there? Lets explore our night sky in this weeks 'A Spark of Science'.

First Broadcast on 13/01/2023

130: Marine energy

Mon, 03 Apr 2023 20:09:00 +0100

This week we are joined by Lesley from EMEC who discusses their amazing machines which harness the power of the ocean.

First Broadcast on 06/01/2023

129: Thermal batteries

Mon, 03 Apr 2023 20:08:00 +0100

In this weeks 'A Spark of Science' we are joined by Materials Chemist Emily. Who tells us all about her work making Thermal Batteries.

First broadcast on 30/12/2022

128: Why are evergreens, ever green?

Mon, 03 Apr 2023 20:07:00 +0100

At this time of year some of us may have Christmas trees up in our homes, some which are artificially green and some which are real and remain green all year round. These are a species of tree called an evergreen. But why do they remain ever green?

First Broadcast on23/12/2022

127: Why is snow white?

Mon, 03 Apr 2023 20:06:00 +0100

Why are these frozen water droplets white? The answer might be a bit more complicated than you think.

First Broadcast on 16/12/2022

126: Sustainable solutions at Christmas

Mon, 03 Apr 2023 20:05:00 +0100

What's made of paper, could stretch all the way to the moon and is thrown away at Christmas time? What do you think?

First Broadcast on 09/12/2022

125: Why do octopuses punch fish?

Mon, 03 Apr 2023 20:04:00 +0100

Did you know that octopuses punch fish? But why do they do it, that is the question?

First Broadcast on 02/12/2022

124: Language Acquisition

Mon, 03 Apr 2023 20:03:00 +0100

Have you ever wondered why it is so hard to learn a new language? How did we all do it when we were babies?

First Broadcast on 25/11/2022

123: Arctic Prize

Mon, 03 Apr 2023 20:02:00 +0100

This week on 'A Spark of Science', we hear from Dr. Sian Henley, an ocean scientist based at the University of Edinburgh who specialises in the polar regions.

First Broadcast on 18/11/2022

122: Amazing alginate

Mon, 03 Apr 2023 20:01:00 +0100

What do you think of when you hear seaweed? The ocean? Sushi? A bunch of slimy, smelly stuff you find at the beach? Well, you might be surprised to know that seaweed has some amazing and wonderful uses!

First Broadcast on 11/11/2022

121: How do squirrels find their nuts?

Mon, 03 Apr 2023 20:00:00 +0100

It can be frustrating if you misplace your favourite snack. Did it fall down the side of the sofa? Is it hidden under a cushion? Well, imagine what it would be like trying to find all the food you had stored for the winter! This is the challenge squirrels face each year.

First Broadcast on 04/11/2022

120: Sound and vision in space

Mon, 03 Apr 2023 19:59:00 +0100

As humans, we use our senses to navigate the world. Navigating space however, is tricky without help, so scientists have developed some clever kit to do the job!

First Broadcast on 28/10/2022

119: Frankenstein

Mon, 03 Apr 2023 19:58:00 +0100

In 1818 Mary Shelley wrote a book about a man named Frankenstein who brings a creature to life using electricity. But what does this work of science fiction teach us about the human body?

First Broadcast on 21/10/2022

118: Bloodsuckers

Mon, 03 Apr 2023 19:57:00 +0100

Today we are talking about blood sucking vampiric creatures, from midgies and leeches, to even some bird and bat species.

First Broadcast on 14/10/2022

117: Ignite - Pam Smith

Mon, 03 Apr 2023 19:56:00 +0100

Aerospace Engineer Pam Smith discusses the important part satelites play in our daily lives.

First Broadcast on 07/10/2022

116: Sustainable Development Goals

Mon, 03 Apr 2023 19:55:00 +0100

It’s difficult to work out how to solve huge worldwide problems like climate change. The best thing we can do is set some goals, make a plan and work together. Let's explore what the Sustainable Development Goals are.

First Broadcast on 30/09/2022

115: Electric Cars

Mon, 03 Apr 2023 19:54:00 +0100

Join us as we take a whirlwind tour of the history of electric cars in this weeks edition of 'A Spark of Science'.

First Broadcast on 23/09/2022

114: Waste

Mon, 03 Apr 2023 19:53:00 +0100

How often do you think about what you put in your bins? Join Jewel, a lecturer in Environmental Sciences as she discusses the complexities of sorting your rubbish.

First Broadcast on 16/09/2022

113: DNA

Mon, 03 Apr 2023 19:52:00 +0100

DNA stands for Deoxyribonucleic acid, and all living things have DNA in their cells. Lets explore this double helix shaped code that is within all of us.

First Broadcast on 09/09/2022

112: Jet packs

Mon, 03 Apr 2023 19:51:00 +0100

Its time to take off and fly this futuristic episode about jet packs! Not just for superheroes anymore!

First broadcast on 02/09/2022

111: Wind turbines

Mon, 03 Apr 2023 19:50:00 +0100

In this episode; Joulie Axelithioti a lecturer in Environmental Sciences teaches us about wind turbines! And how they are a lot older than we might think.

First broadcast on 26/08/2022

110: Climate sisters

Mon, 03 Apr 2023 19:49:00 +0100

We celebrate the opening of our new community space by interviewing a collection of inspiring women fighting climate change in their own ways.

First broadcast on 19/08/2022

109: 3D printing

Mon, 03 Apr 2023 19:48:00 +0100

Are 3D printers the closest thing we currently have to 'Star Trek' like technology?

First broadcast on 12/08/2022

108: Biofuels

Mon, 03 Apr 2023 19:47:00 +0100

In the future: could we power our vehicles with rubbish like the Marty McFly's DeLorean?

First broadcast on 05/08/2022

107: Particle science

Mon, 03 Apr 2023 19:46:00 +0100

In science, do you think that all the good stuff has already been discovered? Of course not!

First broadcast on 29/07/2022

106: Scientific mindset

Mon, 03 Apr 2023 19:45:00 +0100

Do you ask lots of questions? Well then, you might just be thinking like a scientist!

First broadcast on 22/07/2022

105: Colourblindness

Mon, 03 Apr 2023 19:44:00 +0100

What exactly do colourblind people see and what exactly causes such a condition?

First broadcast on 15/07/2022

104: Dreaming

Mon, 03 Apr 2023 19:43:00 +0100

Did you know you dream on average six times a night? But why do we dream?

First broadcast on 08/07/2022

103: Sustainability of paint

Mon, 03 Apr 2023 19:42:00 +0100

Paint can make the world a beautiful place but it can also damage our environment. Find out exactly how in this episode.

First broadcast on 01/07/2022

102: Music on the radio

Mon, 03 Apr 2023 19:41:00 +0100

While listening to this wonderful episode you can discover the science behind how exactly you can hear a voice across the radio waves.

First broadcast on 24/06/2022

101: Balloons

Mon, 03 Apr 2023 19:40:00 +0100

As GSC's 21st birthday approaches we think about something no good party can go without: balloons! But how much do you know about the history balloons?

First broadcast on 17/06/2022

100: Facts about 100

Mon, 03 Apr 2023 19:39:00 +0100

For our super special centennial episode of 'A Spark of Science' we celebrate by sharing some cool facts about the number 100!

First broadcast on 10/06/2022

99: Sharks

Mon, 03 Apr 2023 19:38:00 +0100

Sharks, we think we know all about them but did you know some can be as big as a bus while others you could fit in your pocket?

First broadcast on 03/06/2022

98: Wee Forests

Mon, 03 Apr 2023 19:37:00 +0100

What exactly is a Tiny Forest or 'Wee Forest' and how can it help us get more involved with science and our local community?

First broadcast on 27/05/2022

97: Ignite - Max Holloway

Mon, 03 Apr 2023 19:36:00 +0100

An excerpt from interview with Max Holloway from The Scottish Association of Marine Science about his expedition to Antarctica!

First broadcast on 20/05/2022

96: James Webb telescope

Mon, 03 Apr 2023 19:35:00 +0100

The James Webb Telescope is worth its weight in gold...literally. Find out why and much more!

First broadcast on 13/05/2022

95: Fibre optics

Mon, 03 Apr 2023 19:34:00 +0100

Find out exactly what fibre technology is and why it is so popular. Hint; has nothing to do with cereal!

First broadcast on 06/05/2022

94: A cup of tea

Mon, 03 Apr 2023 19:33:00 +0100

Climate change is making many things difficult but one you may not expect is a simple cup of tea.

First broadcast on 29/04/2022

93: Our favourite science facts

Mon, 03 Apr 2023 19:32:00 +0100

To celebrate GSC's 21st birthday our spectacular staff tell us their favourite science facts!

First broadcast on 22/04/2022

92: The science of fasting

Mon, 03 Apr 2023 19:31:00 +0100

What happens to our bodies during periods of fasting and how do our bodies get retain the energy they need from food?

First broadcast on 15/04/2022

91: Newton Flight Academy

Mon, 03 Apr 2023 19:30:00 +0100

Scotland has a long history of aviation which you can now be a part of with Glasgow Science Centre's: Newton Flight Academy!

First broadcast on 08/04/2022

90: Our world our impact

Mon, 03 Apr 2023 19:29:00 +0100

We saw food waste powering Marty McFly's DeLorean but could this work in real life?

First broadcast on 01/04/2022

89: The Moon is following you

Mon, 03 Apr 2023 19:28:00 +0100

Does the Moon really follow us or is something else going on? Follow us as we investigate this bizarre phenomenon.

First broadcast on 25/03/2022

88: Ice isn't solid

Mon, 03 Apr 2023 19:27:00 +0100

What is the difference between the ice in your drink and a glacier in Antarctica? Find out in this extremely cool episode.

First broadcast on 18/03/2022

87: Star Spotting

Mon, 03 Apr 2023 19:26:00 +0100

Did you know that 'Twinkle, Twinkle Little Star' is actually a scientific song? In this episode find out about the science behind 'twinkling'.

First broadcast on 11/03/2022

86: Brilliant bacteria

Mon, 03 Apr 2023 19:25:00 +0100

Can E-coli really help fight climate change? Find out how in this fascinating episode!

First broadcast on 04/03/2022

85: Alan Turing and Sophia Jex Blake

Mon, 03 Apr 2023 19:24:00 +0100

February is LGBTQ+ History Month and to celebrate we explore the lives of two LGBT scientists Alan Turing and Sophia Jex Blake. Discover how these two individuals changed history with their brilliance.

First broadcast on 25/02/2022

84: Mating Behaviours

Mon, 03 Apr 2023 19:23:00 +0100

Animals have their owns ways of 'chatting up' a perspective mate. In this lovey-dovey episode, find out what the animal kingdom considers a perfect valentine.

First broadcast on 18/02/2022

83: Comets

Mon, 03 Apr 2023 19:22:00 +0100

Do you know the difference between a meteor and a meteorite? Do you know what meteors are made of? Or how old they can be? Find out the answers to these burning questions and more!

First broadcast on 11/02/2022

82: Climate conversations - Extreme weather

Mon, 03 Apr 2023 19:21:00 +0100

An excerpt from 'Climate Conversations' where we talk about the dangers and terrifying reality of extreme weather.

First broadcast on 04/02/2022

81: Winter Sky - Orion

Mon, 03 Apr 2023 19:20:00 +0100

Learn about Orion, one of the most famous constellations, and how to find it in the night sky.

First broadcast on 28/01/2022

80: Animal adaption

Mon, 03 Apr 2023 19:19:00 +0100

Did you know some animals have adapted to survive natural disasters? Its not science fiction but the harsh realities of climate change. Learn how we can help protect animals in an uncertain future.

First broadcast on 21/01/2022

79: Facial recognition

Mon, 03 Apr 2023 19:18:00 +0100

Do you see faces in everyday objects? Find out about how this more than just a fun pass time, its actually a survival skill!

First broadcast on 14/01/2022

78: Sense of self - Interoception

Mon, 03 Apr 2023 19:17:00 +0100

No, its not the new Christopher Nolan film! Interoception is using the five major senses to gain information about our surroundings. Discover how we can gain more control over our bodies and emotions by using this sense.

First broadcast on 07/01/2022

77: Igloo ingenuity

Mon, 03 Apr 2023 19:16:00 +0100

How do those who live in snow built igloo's keep warm? If they turn on the heating, wouldn't their homes just melt? Lets investigate in this chilly episode of 'A Spark of Science'.

First broadcast on 31/12/2021

76: Christmas on the ISS

Mon, 03 Apr 2023 19:15:00 +0100

In this festive edition we are looking to the skies, no, not to see Santa, but to space and the International Space Station. How do the astronauts living and working there celebrate Christmas?

First broadcast on 24/12/2021

75: Climate conversations - Arctic

Mon, 03 Apr 2023 19:14:00 +0100

In this excerpt from our Climate conversations podcast, climate scientists discuss how the artic is changing and what impact it is having on the rest of the world.

First broadcast on 17/12/2021

74: Perihelion prize

Mon, 03 Apr 2023 19:13:00 +0100

Did you know that the Northern hemisphere has 4 days less of winter than the Southern hemisphere? Join us as we take a trip around the sun and explore the perihelion.

First broadcast on 10/12/2021

73: The colours of Autumn

Mon, 03 Apr 2023 19:12:00 +0100

The beautiful colours of autumn is the topic of todays episode. Why do trees change the colour of their leaves and how does this help protect the tree throughout winter?

First broadcast on 03/12/2021

72: Caffeine conundrum

Mon, 03 Apr 2023 19:11:00 +0100

In this special edition of A Spark of Science, Mara from the University of Glasgow explores the science of caffeine and how it become the most popular drug in the world.

First broadcast on 26/11/2021

71: A tail of evolution

Mon, 03 Apr 2023 19:10:00 +0100

In this special edition of A Spark of Science we are joined by Amardeep from the University of Glasgow as she tells the tale of how humans have evolved to be tail-less.

First broadcast on 19/11/2021

70: Young climate activists

Mon, 03 Apr 2023 19:09:00 +0100

"You are never to small to make a difference." Once spoken by climate activist Greta Thunberg. Inspiring a generation to speak up about climate change. Listen to stories of these amazing young people.

First broadcast on 12/11/2021

69: The chemistry of colour - Fireworks

Mon, 03 Apr 2023 19:08:00 +0100

Have you ever wondered how fireworks get their colour or even how they are made? Join us as we explore the science of these spectacular combustibles.

First broadcast on 05/11/2021

68: Deep sea and climate change

Mon, 03 Apr 2023 19:07:00 +0100

Take a trip with us in a submarine as we explore the deep sea. How did life adapt to this harsh environment and how is it being effected by climate change.

First broadcast on 29/10/2021

67: Cracking caramelisation

Mon, 03 Apr 2023 19:06:00 +0100

What happens to a marshmallow when roasted over a fire? Why is this so delicious? Explore the science of this and other cracking caramelisations.

First broadcast on 22/10/2021

66: No such thing as a silly question

Mon, 03 Apr 2023 19:05:00 +0100

Do you have a question that you think is too silly to ask? Well we don't believe in silly questions. Here are some interesting space questions that we have been asked at GSC.

First broadcast on 15/10/2021

65: E-waste

Mon, 03 Apr 2023 19:04:00 +0100

Globally only one fifth of electrical waste is recycled, wasting loads of materials that can be reused or repaired. Join us as we discuss ways to help reduce waste and recycle these precious resources.

First broadcast on 08/10/2021

64: Make your mark

Mon, 03 Apr 2023 19:03:00 +0100

Follow the story of how Glasgow Science Centre involved the local community to help transform our dull grey security bollards into something a bit more eye catching and exciting.

First broadcast on 01/10/2021

63: What is COP26?

Mon, 03 Apr 2023 19:02:00 +0100

COP26, the 26th Conference of Parties was held in Glasgow in November 2021. Join us as we discuss what COP is and what decisions were made to help the world tackle climate change.

First broadcast on 24/09/2021

62: Fibonacci garden

Mon, 03 Apr 2023 19:01:00 +0100

Math's is the language of Science, and as part of Math Weeks Scotland we looking at the Fibonacci sequence, which is the inspiration behind our Fibonacci spiral garden.

First broadcast on 17/09/2021

61: Pollen season and climate change

Mon, 03 Apr 2023 19:00:00 +0100

*AHCHOO* Do you suffer from hay fever? Did you know that climate change could be making your symptoms worse? Explore how scientists are monitoring pollen levels to help better understand what's making you sneeze.

First broadcast on 10/09/2021

60: GSC's outdoor space

Mon, 03 Apr 2023 18:59:00 +0100

The outer space at Glasgow Science Centre has had a makeover with the addition of hundreds of new plants and trees. Come explore our new garden, and learn some of the ways this is helping our environment.

First broadcast on 03/09/2021

59: Climate conversations

Mon, 03 Apr 2023 18:58:00 +0100

Vertical farms and electric buses are two ways that Scotland is trying to reduce its impact on the environment. What other ways could we tackle climate change? Join in the climate conversation with GSC.

First broadcast on 27/08/2021

58: Brilliant bubbles

Mon, 03 Apr 2023 18:57:00 +0100

Have you ever seen a bubble wobble through the air and wondered: why does it shimmer with all the colours of the rainbow? In this episode of 'A Spark of Science,' we're finding out!

First broadcast on 20/08/21

57: The truth about the T-Rex

Mon, 03 Apr 2023 18:56:00 +0100

Despite being arguably the most popular dinosaur, there is a lot of misconceptions about the T-Rex. Learn all about the recent discoveries regarding the undisputed lizard king.

First broadcast on 13/08/2021

56: Going for gold

Mon, 03 Apr 2023 18:55:00 +0100

Did you know that Olympic athletes are scientists too? Learn about how they use science to improve their technique and hopefully achieve that gold!

First broadcast on 06/08/2021

55: Changing Arctic

Mon, 03 Apr 2023 18:54:00 +0100

Do you have what it takes to go on an scientific expedition to Svalbard a Norwegian island in the Artic Ocean? You will be measuring light and taking ice samples in order to find out about the creatures that live there.

First broadcast on 30/07/2021

54: What glows below

Mon, 03 Apr 2023 18:53:00 +0100

An estimated 80% of our oceans remain unexplored begging the question what could live deep down below? We will introduce you to some of the fantastically weird dwellers who make the bottom of the sea their home.

First broadcast on 23/07/2021

53: Air Pollution

Mon, 03 Apr 2023 18:52:00 +0100

Did you know air pollution can shorten our lives by several months? Join us as we highlight the ways we can improve the quality of the air we breathe.

First broadcast on 16/07/2021

52: Scottish science - George Bennie Railplane

Mon, 03 Apr 2023 18:51:00 +0100

In this episode of 'A Spark of Science,' We learn all about the railplane, created by Scottish inventor George Bennie in 1892. Learn about this sleek, futuristic, high-speed, gliding train that never became a reality.

First broadcast on 09/07/2021

51: Favourite scientific breakthroughs of the last 20 years

Mon, 03 Apr 2023 18:50:00 +0100

In this week's 'A Spark of Science,' we're celebrating our 20th birthday by looking back at some of our favourite scientific discoveries and events from the past 20 years. From sky tractors to 3D prosthetic limbs, the possibilities are endless with science!

First broadcast on 02/07/2021

50: Astrobiology

Mon, 03 Apr 2023 18:49:00 +0100

In this special edition of A Spark of Science, join Mario from the Astrobiology department at the Open University. Find out about looking for life on other planets and his experience as a gay man in science.

First broadcast on 25/06/2021

49: Explore!

Mon, 03 Apr 2023 18:48:00 +0100

Join us as we talk about some favourite exhibits in the Explore Gallery, here at Glasgow Science Centre. Will your inner scientist be delighted by magnets and electricity or dazzled by mechanics and mathematics?

First broadcast on 18/06/21

48: The secret life of grass

Mon, 03 Apr 2023 18:47:00 +0100

Have you ever stopped to look at the grass in the parks or in your garden? Join us as we talk about this amazing plant makes up about one-quarter of all the plants here on Earth.

First broadcast on 11/06/2021

47: The wolf tone

Mon, 03 Apr 2023 18:46:00 +0100

Have you heard of the wolf tone? Join us as we explore this strange howling noise which comes from the vibration of musical instruments.

First broadcast on 04/06/21

46: Light and long-distance measuring

Mon, 03 Apr 2023 18:45:00 +0100

Waves, photons and long-distance measuring, we're exploring the world of light. This special episode of A Spark of Science features the Centre for Doctoral Training and Applied Photonics.

First broadcast on 28/05/2021

45: Backyard Bioblitz

Mon, 03 Apr 2023 18:44:00 +0100

Join us as we explore the creatures that live in our gardens and parks. We will be talking about habitats, the creatures that live there and what food they might eat as we go on a backyard bioblitz!

First broadcast on 21/05/2021

44: Scottish innovation

Mon, 03 Apr 2023 18:43:00 +0100

Did you know that Scotland is a leader in technology and scientific advancements from penicillin and MRI scanners, to televisions and toasters. Join us as we showcase some more Scottish science stories.

First broadcast on 14/05/21

43: Sunshine food

Mon, 03 Apr 2023 18:42:00 +0100

Join us while we explore photosynthesis, the process plants use to get the energy they need to grow and thrive.

First broadcast on 07/05/2021

42: Mars landers

Mon, 03 Apr 2023 18:41:00 +0100

A dream team of robotic explorers have arrived on Mars. Join us as we find out what these machines could reveal about the red planet. Please note that the competition mentioned in this podcast is now closed.

First broadcast on 30/04/2021

41: The energy trilemma

Mon, 03 Apr 2023 18:40:00 +0100

Energy is a key aspect of our lives. How can we meet our high energy demands, without damaging the planet? As well as ensuring its affordable and accessible to all.

First broadcast on 23/04/2021

40: Water on Earth

Mon, 03 Apr 2023 18:39:00 +0100

About three-quarters of the Earth's surface is covered in undrinkable salt water. Only 3% of all the water on Earth is fresh and fit to drink, so what can we do to save this precious resource.

First broadcast on 16/04/2021

39: Yuri Gagarin

Mon, 03 Apr 2023 18:38:00 +0100

Come with us on a journey with Soviet Cosmonaut Yuri Gagarin as he makes the thrilling first journey into space.

First broadcast on 09/04/2021

38: The science of chocolate

Mon, 03 Apr 2023 18:37:00 +0100

It's the season of eating chocolate! But where does it come from and how is it made?

First broadcast on 02/04/2021

37: What time is it?

Mon, 03 Apr 2023 18:36:00 +0100

Did you know that the introduction of train travel in the UK was responsible for the centralised time keeping system we use today?

First broadcast one 26/03/21

36: International day of happiness

Mon, 03 Apr 2023 18:35:00 +0100

In this episode of A Spark of Science we're exploring the chemicals inside your brain that contribute to feelings of happiness, and discussing ways you can spark their release.

First broadcast on 19/13/2021

35: Green futures - cities

Mon, 03 Apr 2023 18:34:00 +0100

Do you think cities are busy? Well in 2050 it is expected that 70% of all humans will live and work in cities! Join us as we think about how these cities might look in the future.

First broadcast on 12/03/2021

34: Inspiring women scientists

Mon, 03 Apr 2023 18:33:00 +0100

In this episode of A Spark of Science we are looking at the lives of three different female scientists that have inspired the staff at Glasgow Science Centre.

First broadcast on 05/03/2021

33: Hibernation

Mon, 03 Apr 2023 18:32:00 +0100

Do you know any animals that hibernate? Hedgehogs, Door mice and Bats are the three UK mammals that hide away for the winter. But why do they do it, and why is it an exhausting process?

First broadcast on 26/02/2021

32: Science of Sleep

Mon, 03 Apr 2023 18:31:00 +0100

Are you getting enough sleep? We sleep for one third of our lives and it is very important for our health and wellbeing. Join us as we discus the science of sleep in this episode of A Spark of Science.

First broadcast on 19/02/2021

31: Nurdles

Mon, 03 Apr 2023 18:30:00 +0100

Nurdles are small plastic pellets that are used to make all other plastic products. These small objects often end up in the bellies of fish and other creatures. Why does this happen and how can we stop it?

First broadcast on 12/02/2021

30: Bumblebees

Mon, 03 Apr 2023 18:29:00 +0100

Did you know that there are 24 different species of bumblebee in the UK? Where do they live and why are they known as a keystone species? Lets explore in this episode of A Spark of Science.

First broadcast on 05/02/2021

29: Biodiversity

Mon, 03 Apr 2023 18:28:00 +0100

Biodiversity is all the plants and animals that live in any one area. Why is biodiversity important and how can we help protect it?

First broadcast on 29/01/2021

28: Miyawaki forests

Mon, 03 Apr 2023 18:27:00 +0100

Forests provide oxygen, shelter and food, and are a vital resource in our fight against climate change. Learn how environmental scientists are using small spaces to create tiny but powerful forests.

First broadcast on 22/01/2021

27: Food waste

Mon, 03 Apr 2023 18:26:00 +0100

Have you ever wondered why it is so important to recycle your food waste rather than sending it to landfill? We have the facts and the advice to help you reduce your food waste.

First broadcast on 15/01/2021

26: Climate challenges

Mon, 03 Apr 2023 18:25:00 +0100

In this episode of A Spark of Science we are asking the question: what do ABBA and Mariah Carey have in common to help us tackle climate change?

First broadcast on 08/01/2021

25: Scottish science - Schiehallion

Mon, 03 Apr 2023 18:24:00 +0100

The Schiehallion experiment was carried out in 1774, and attempted to weigh the Earth using only a plumb line and an unusually pointy mountain! How could this simple piece of equipment and this Scottish mountain measure the whole planet?

First broadcast on 31/12/2020

24: How fast does Santa travel?

Mon, 03 Apr 2023 18:23:00 +0100

To visit all 108 million homes on Christmas eve, Santa will have to travel at a tremendous speed! Let's use science to calculate how fast this jolly gentleman will have to travel.

First broadcast on 25/12/2020

23: Brussel sprouts

Mon, 03 Apr 2023 18:22:00 +0100

Did you know that some of us are scientifically wired to NOT like brussels sprouts? Today we are exploring why this is and what it means to be a supertaster.

First broadcast on 18/12/2020

22: Sustainable Christmas trees

Mon, 03 Apr 2023 18:21:00 +0100

Today we are discussing the sustainability differences between artificial Christmas trees and real ones, and asking the question 'Is an artificial tree for life or just for Christmas'.

First broadcast on 11/12/2020

21: Snowflake science

Mon, 03 Apr 2023 18:20:00 +0100

In this festive episode of A Spark of Science we are exploring how snowflakes are made and what causes them to be shaped like a hexagon.

First broadcast on 04/12/2020

20: Your flexible brain

Mon, 03 Apr 2023 18:19:00 +0100

How does our brain remember all the things we need to remember every day? And how can we train our brains to become stronger and more flexible to remember new information?

First broadcast on 27/11/2020

19: Why is the sky blue?

Mon, 03 Apr 2023 18:18:00 +0100

Have you ever wondered why the sky is blue? Join us as we explore the journey sunlight takes through our atmosphere to create our beautiful blue sky.

First broadcast on 20/11/2020

18: Scottish science - temperature

Mon, 03 Apr 2023 18:17:00 +0100

Day to day we use Celsius to measure temperature, when boiling a kettle or freezing ice. But did you know that the name of a Glasgow river is used to measure temperature that's even colder than ice?

First broadcast on 13/11/2020

17: Vertical farming

Mon, 03 Apr 2023 18:16:00 +0100

Vertical farming is the newest advancement in agriculture. Join us as we discuss how these efficient farms will grow the food of the future.

First broadcast on 06/11/2020

16: What if the Moon disappeared?

Mon, 03 Apr 2023 18:15:00 +0100

Join us in this episode of A Spark of Science as we look at the importance of the Moon, and what would happen to Earth if the Moon was suddenly to disappear...

First broadcast on 30/10/2020

15: Peat mummies

Mon, 03 Apr 2023 18:14:00 +0100

Peat is an excellent way to store carbon dioxide but did you know this is also an excellent way to stop a body decomposing! Learn about this mummification technique in this spooky episode of A Spark of Science.

First broadcast on 23/10/2020

14: Ocean acidification

Mon, 03 Apr 2023 18:13:00 +0100

The creatures and plants in our oceans are at risk. The carbon dioxide in our atmosphere is causing the oceans to become more acidic. Let's explore the effects of ocean acidification on these aquatic ecosystems.

First broadcast on 16/10/2020

13: Planet spotting

Mon, 03 Apr 2023 18:12:00 +0100

In this episode of A Spark of Science, we will be looking to the night sky and learning how to identify planets from stars using a common nursery rhyme.

First broadcast on 09/10/2020

12: Satellites

Mon, 03 Apr 2023 18:11:00 +0100

What are satellites, how are they kept in place and what do they do? Investigate natural and human made satellites in this out of this world episode of A Spark of Science.

First broadcast on 02/10/2020

11: Viscosity

Mon, 03 Apr 2023 18:10:00 +0100

Viscosity is a liquid's ability to flow. But what does this mean? Let's investigate the different viscosities of common liquids in this episode of A Spark of Science.

First broadcast on 25/09/20

10: Colour vision in animals

Mon, 03 Apr 2023 18:09:00 +0100

Different animals have different ways to perceive colour. The rods and cones in our eyes allow us to see all the colours of the rainbow. But did you know that cats, dogs and birds have their own way of seeing the colour of our world.

First broadcast on 18/09/2020

9: Singing bowl

Mon, 03 Apr 2023 18:08:00 +0100

Singing bowls are filled with water and create a high pitched noise through vibration. But what do these have in common with alligators' mating habits? Let's explore.

First broadcast on 11/09/2020

8: Urban mining

Mon, 03 Apr 2023 18:07:00 +0100

Your useless junk drawer, filled with old wires, phones and batteries, could be a potential gold mine! Learn how urban mining can be used to harness the valuable resources stored in these forgotten electronics.

First broadcast on 04/09/2020

7: Scottish science - Strontium

Mon, 03 Apr 2023 18:06:00 +0100

Of the 118 chemical elements in the periodic table, only one is named after a place in the UK. Strontium was discovered in 1790 and named after a small Scottish village. Listen to the story in this episode of A Spark of Science.

First broadcast on 28/08/2020

6: Wind energy

Mon, 03 Apr 2023 18:05:00 +0100

Wind energy is a major player in the energy mix of the UK and many other countries. Learn more about this renewable energy source and how it uses the wind to generate electricity.

First broadcast on 22/08/2020

5: A tour of Jupiter

Mon, 03 Apr 2023 18:04:00 +0100

Jupiter is the biggest planet in our solar system, so big infact, that Earth could fit inside it over 1,300 times! What other amazing facts does this galactic marvel have to offer?

First broadcast on 14/08/2020

4: What it's like to be a Science Communicator?

Mon, 03 Apr 2023 18:03:00 +0100

Meet Carla, one of the science communicators here at Glasgow Science Centre. Learn about her journey into science and how she discovered her passion as a science communicator.

First broadcast on 07/08/2020

3: Medical mythbusting

Mon, 03 Apr 2023 18:02:00 +0100

Is our appendix actually useless? Is our blood sometimes blue? Do we only use 10% of our brain? Let's explore these common medical questions and see if they are fact or fiction.

First broadcast on 31/07/2020

2: Pennies and corrosion

Mon, 03 Apr 2023 18:01:00 +0100

Corrosion is the natural process where materials like copper, zinc and iron react with their environment. Find out how acidic drinks can reverse this process and try it for yourself!

First broadcast on 24/07/2020

1: Weird, cool and gross animal facts

Mon, 03 Apr 2023 18:00:00 +0100

Did you know that hippos can run faster than humans, or that rats can giggle? Learn all this and more in our very first episode of A Spark of Science.

First broadcast on 17/07/2020