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Ask the Naked Scientists

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Ask the Naked Scientists · 788 episoder · Side 2 af 27

How is it possible to have 2 different eye colours?
3. okt. 2025 22m

In this episode of Ask the Naked Scientist: is it possible to teleport atoms? Does garlic repel mosquitoes? What is vaginal thrush? Like this podcast?...

Can spicy food make your ear itch?
26. sep. 2025 19m

In today's episode of Ask! Dr Chris answers: why do some people attract more mosquitoes than others? Is there a link between sweating and sour tastes?...

Why do my wife's eyes light up when she sees me?
19. sep. 2025 21m

In this episode of Ask, if the universe is expanding, what's it expanding into? What's the relationship between descended testes and the chance of hav...

Why do we dislike the sound of our own voices?
12. sep. 2025 22m

On Ask! the Naked Scientist this week: What led to the 'leopard spots' found on Mars? What is the purpose of finger and toe nails? How do bone conduct...

How can you control your phobias?
5. sep. 2025 13m

Is it dangerous to have floaters in your eye? Can you power a lamp with your mouth? Are nations in the global north more innovative than nations in th...

Why does sex make you sleepy?
29. aug. 2025 21m

Is the flipping of Earth's magnetic field a concern? Why might half-filled ice cube trays freeze faster? Why does sex make you sleepy? Why might you g...

Are there fragments of insects in chocolate?
22. aug. 2025 21m

Dr Chris answers listener questions including: do men and women have an equal chance of getting sports injuries? What health benefits can a sugar free...

Why is it so important to finish a course of antibiotics?
15. aug. 2025 21m

Dr Chris is back to answer listener questions. Why do cat's eyes reflect bright colours? What are the short, high pitched ringing noises that can some...

Do animals feel fear?
1. aug. 2025 17m

Do animals feel fear the same way that we do? Do diet supplements boost your immune systems? Can using phones and headphones change the shape of your ...

Will our universe keep on growing?
25. jul. 2025 21m

Dr Chris takes on more listener questions. Including: is Chinese medicine separate from Western medicine? Why do we sometimes cry in response to feeli...

Why do adults take longer to wake up than babies?
18. jul. 2025 18m

The questions keep coming for Dr Chris. This week they include: have scientists got their hands on the oldest ice ever studied? Does putting the air c...

Why do medicines get discontinued?
11. jul. 2025 19m

In this episode of Ask! Dr Chris is asked: what is ivermectin? Are sodium ion batteries a rival to lithium? Is the Earth spinning slightly faster? Why...

Is leukaemia genetic?
4. jul. 2025 21m

Do we have another comet visiting from outside the solar system? What is Oumuamua? Is the Ring of Fire amping up in activity? Is leukaemia genetic? Do...

Why does cold water take your breath away?
27. jun. 2025 18m

Why does cold water take your breath away? And why is it cold when you leave the cold water? What smells does an ant produce? Is there a psychological...

Why can't you tickle yourself?
20. jun. 2025 21m

Dr Chris answers listener questions including: what is the Higgs boson? How should I change my lifestyle to prevent diabetes? Why can you pass on yawn...

Naked Scientists SOS
16. jun. 2025 3m

Cambridge University have informed us that, for cost cutting reasons, they intend to make Dr Chris Smith redundant. Naturally, this jeopardises the Na...

Why does bleach claim to kill 99.9% of bacteria?
13. jun. 2025 22m

Chris Smith answers listener science questions. They include, is it worth getting the flu vaccine? Is COVID still around? Is it possible to manufactur...

Would a compass work on the Moon?
6. jun. 2025 18m

Dr Chris with more answers to listener science questions: why was the discovery of the Higgs boson worthy of a Nobel Prize? Are birth rates falling ar...

Can a person be cloned?
30. maj 2025 20m

Dr Chris answers listener questions including, how effective is the flu shot? Is there anything doctors don't want their patients to know? Do our eyes...

When did life start evolving sex?
23. maj 2025 21m

Dr Chris answers questions on CapeTalk, including: how often should we wash our clothes? Is there a relationship between the Earth's gravity and magne...

What determines the speed of your internet?
16. maj 2025 23m

Why is February only 28 days long? Is there a link between red meat, testosterone, and male violence? Is there a 'best' LLM? Can macular degeneration ...

Should dogs sleep inside the house?
9. maj 2025 19m

Ask! The Naked Scientist covers questions including, are we humans the universe's consciousness? Is the presence of dimethyl sulphide on an exoplanet ...

Are gravity and magnetism related?
2. maj 2025 23m

In this week's Ask!, Dr Chris explains what we know about deja vu (have we had this one before?) Also, what might have been behind the major power out...

Does the shingles vaccine reduce risk of dementia?
25. apr. 2025 23m

Are there signs of life on another planet? Could a shingles vaccine prevent dementia? Do artificial sweeteners increase our appetite? How is obesity m...

Are girls better at maths than boys?
18. apr. 2025 17m

In Ask! the Naked Scientist, Dr Chris answers medical enquiries such as: why a pacemaker may cause some discomfort. Why might you get a migraine if yo...

Are seed oils unhealthy?
11. apr. 2025 21m

In this week's Ask the Naked Scientist, Chris Smith tells us if we are seeing an increase in cancer numbers. Also, what are the underlying causes of c...

Is my microwave disrupting my Wi-Fi?
4. apr. 2025 20m

In this episode of Ask the Naked Scientist: does miso ferment differently in space? How can I improve my memory? Could receiving hepatitis A, tetanus,...

Does food taste different on an aeroplane?
28. mar. 2025 20m

Why do we have different blood groups? What drives the libido? Do you get drunk faster on an aeroplane? How long does an artificial heart valve last? ...

Can aspirin help prevent cancer?
21. mar. 2025 21m

In this episode of Ask! Dr Chris answers questions including: what are the minerals in mineral water? Is it safe to drink water from plastic bottles? ...

Do edibles hit you harder than smoking a joint?
14. mar. 2025 18m

On Ask! the Naked Scientist, Can you keep sparkling water fizzy for longer? Are magnesium tablets good for us? Why do we crave certain foods? How do b...