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

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

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

First Broadcast on 16/12/2022

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

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

First Broadcast on 02/12/2022

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

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

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

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

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