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

29 August 2025

Plus, why does scratching an itch feel so good? And why do we have different blood groups?

01 August 2025

Also, do supplements boost your immune systems? And can using phones change the shape of your body?

25 July 2025

Why don't some popcorn kernels pop?

11 July 2025

Why is bird flu of particular concern at the moment?

04 July 2025

Also, what is Oumuamua? And why are early health screenings so important?

27 June 2025

Also, is there a psychological aspect to cramp? And are there any new asthma treatments in the pipeline?

13 June 2025

What's the difference between white and brown sugar?

06 June 2025

Do hard drives get heavier if you fill them with data?

30 May 2025

Is Voyager 1 still in the Solar System?

23 May 2025

How often should we wash our clothes?

16 May 2025

Also, why is February only 28 days long? And should we be wary of LLMs?

02 May 2025

Is dementia an inherited condition?

25 April 2025

Also, are there signs of life on another planet? And how is obesity measured?

11 April 2025

Can we use saccharine as an antibiotic?

04 April 2025

Why do some people develop Long Covid?

28 March 2025

Also, why do we have different blood groups? And is there an actual physical end to space?

14 March 2025

Can you really dissolve a tooth in a fizzy drink?