Question of the Week, from the Naked Scientists podcast

Question of the Week, from the Naked Scientists

Each week we set out to solve one of the world's weirdest, wackiest, funniest and funkiest scientific puzzles. And along with the answer there's a brand new question to think about for next time...

Each week we set out to solve one of the world's weirdest, wackiest, funniest and funkiest scientific puzzles. And along with the answer there's a brand new question to think about for next time...

 

#637

Is 10,000 steps a one-goal-fits-all?

John writes in wondering whether the 10,000 steps rule applies eqully to everyone, given t... more

31 Oct 2025

05 MINS

05:27

31 Oct 2025


#636

Why can't I do that 11th press-up?

This time on Question of the Week, James Tytko is being given a mental work-out thanks to ... more

24 Oct 2025

06 MINS

06:24

24 Oct 2025


#635

How does the UV filter in sun cream work?

Listener Krzysztof has written in to ask how skin is protected from potentially harmful UV... more

17 Oct 2025

04 MINS

04:47

17 Oct 2025


#634

Will heat pumps make cities cooler?

Ian from Stockport has had a thought. If heat pumps transfer thermal energy from outside i... more

10 Oct 2025

07 MINS

07:43

10 Oct 2025


#633

What leads a guided missile to its target?

Bhavesh wants to know how guided missiles find their target. James Tytko took on his quest... more

03 Oct 2025

06 MINS

06:25

03 Oct 2025


#632

How do gravitational waves keep their energy?

In response to our programme celebrating 10 years since the first detection of gravitation... more

26 Sep 2025

05 MINS

05:53

26 Sep 2025


#631

Why do leaves change colour at different rates?

Trent wants to know why trees of the same species, in the same geography, seem to change t... more

19 Sep 2025

05 MINS

05:41

19 Sep 2025


#630

Are snakes tamed by breast milk?

Sva writes in, asking whether stories of snakes being tamed by human milk have any groundi... more

12 Sep 2025

05 MINS

05:01

12 Sep 2025


#629

What happens to celebratory bullets?

In some parts of the world, some groups will fire guns directly into the air in celebratio... more

05 Sep 2025

05 MINS

05:06

05 Sep 2025


#628

What would you find at the centre of Saturn or Jupiter?

Maddie wants to know what a daring adventurer might find if they journeyed to the centre o... more

29 Aug 2025

05 MINS

05:07

29 Aug 2025


#627

Do recent experiments prove a quantum interpretation?

Iain wants to know whether recent experiments have gotten us any closer to deciding which ... more

22 Aug 2025

05 MINS

05:39

22 Aug 2025


#626

Can a dog and a fox produce viable offspring?

Girts sends a question about which animals can mate to produce viable offspring. How is it... more

15 Aug 2025

06 MINS

06:41

15 Aug 2025


#625

How are our cells different at the genetic level?

Jon wants to know, how do the cells in the human body, in all their variety, differ at the... more

01 Aug 2025

04 MINS

04:23

01 Aug 2025


#624

Will AI help to reduce environmental harms?

Geoff has written in asking whether AI will offset its vast energy appetite by facilitatin... more

25 Jul 2025

07 MINS

07:44

25 Jul 2025


#623

Can nuclear reactors power Mars missions and our towns?

Laurie writes in, wanting to know whether the nuclear reactions which power Mars rovers me... more

18 Jul 2025

06 MINS

06:39

18 Jul 2025


#622

How do you catch Lyme disease?

Leonard is asking how one acquires Lyme disease, and how doctors diagnose it. James Tytko ... more

11 Jul 2025

05 MINS

05:15

11 Jul 2025


#621

Will green technology stop climate change?

Simon wants to know, since we saw a dip in greenhouse gas emissions during the pandemic, w... more

04 Jul 2025

03 MINS

03:48

04 Jul 2025