Science phone-in podcasts answering science questions and discussing topical science news stories...

05 April 2019

Why do some people think the Earth is flat? Why are clouds different colours?

29 March 2019

How long do dreams last? Could we have wireless electricity? Why did the continents break apart?

22 March 2019

How do noise-cancelling headphones work? Can genes make you immune to HIV?

08 March 2019

Could electricity go wireless? How much calcium is in a cup of tea? Why can slime change colour with heat?

01 March 2019

Do aliens exist? Is breast milk "best"? How are buildings demolished?

22 February 2019

Why are hail stones different sizes? Why do my palms get sweaty? Why do animals moult?

15 February 2019

What's CERN all about? Why are my eyes red when I'm drunk? How does carbon capture work?

08 February 2019

Grabbing a lump of an asteroid, and what causes tip of the tongue experiences?

01 February 2019

Does marijuana help with cancer? Are we alone in the Universe?

25 January 2019

Why do we get butterflies in our stomachs? Does cold water make you wee more?

18 January 2019

Is the sky actually blue? Does petrol go off?

11 January 2019

What happens to the brain when we're sleeping? Is time travel possible?

04 January 2019

How do you predict the weather? Why don't zebras look dirty? How do they get the stripes into toothpaste?

21 December 2018

Why don't birds get electrocuted on an electric fence?

14 December 2018

Why do I appear upside down in a spoon? What would Earth be like if we had two moons?

30 November 2018

If the Universe is expanding, is it being pushed or pulled? Do men enjoy spice more than women do?

23 November 2018

How do we tell where a sound is coming from? How does wine taste differently after many years? Why can't we...

16 November 2018

How do mosquitoes find you in the dark? What is spooky action at a distance? Why do things go black when they're...

09 November 2018

What is deja vu? Do helium balloons defy gravity? Plus the life saving backpack for bees!

02 November 2018

Can a vasectomy be reversed? Can phantom limb pain be treated? Are diesel and petrol made differently?

26 October 2018

Why do we need sleep? How do tides work? Your questions answered...

12 October 2018

Why does time slow down during accidents? Is table salt bad for us? Plus, a lumpy Earth!

05 October 2018

How did life begin? How do you explain the big bang? Why do people think the moon landing was faked?

28 September 2018

Is the Y chromosome a mutated X chromosome? Does a blood transfusion change your DNA?