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PODCAST

Naked Scientists

Naked Scientists

The Naked Scientists are a media-savvy group of physicians and researchers from Cambridge University who use radio, live lectures, and the Internet to strip science down to its bare essentials, and promote it to the general public. Their award winning BBC weekly radio programme, The Naked Scientists, reaches a potential audience of 6 million listeners across the east of England, and also has an international following on the web.

All Episodes

36:15

Malaria fight in jeopardy, and bone collecting...

Naked Scientists ·

2025/04/25

In this edition of The Naked Scientists: World Malaria Day, and why overseas aid cuts in the US are threatening to cause a crisis; the carnivorous caterpillar dubbed the "bone collector" that steals from spiders; and the biotechnologist attempting to feed astronauts better in space... Like this podcast? Please help us by supporting the Naked Scientists

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23:07

Does the shingles vaccine reduce risk of dementia?

Naked Scientists ·

2025/04/25

Are there signs of life on another planet? Could a shingles vaccine prevent dementia? Do artificial sweeteners increase our appetite? How is obesity measured? Could there ever be a dementia vaccine? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

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35:28

Frog toxicity, and what a year's schooling does to...

Naked Scientists ·

2025/04/24

What is the impact of an extra year at school on the brain? Also, how poison dart frogs come by their toxins, using movies to track the developing infant nervous system, the insect-spread bacterial plant parasite that is a mastermind of matchmaking, and a new cancer tool to link disease with the best drugs. Chris Smith takes a look at some of the most powerful papers out this month in eLife... Like this podcast? Please help us by supporting the Naked Scientists

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31:36

Titans of Science: Sara Russell

Naked Scientists ·

2025/04/22

In this edition of The Naked Scientists, Titans of Science continues with planetary scientist charged with analysing rock samples brought in from outer space, Sara Russell... Like this podcast? Please help us by supporting the Naked Scientists

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5:33

How do some animals understand human commands?

Naked Scientists ·

2025/04/18

Kiran wants to know how animals like dogs are able to follow commands from humans. James Tytko asked Nicky Clayton, Professor of Comparative Cognition at the University of Cambridge, to help with the answer... Like this podcast? Please help us by supporting the Naked Scientists

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37:56

Martian carbon cycles, and magnetic flip fried...

Naked Scientists ·

2025/04/18

In this edition of The Naked Scientists: Evidence of a carbon cycle on Mars has been unearthed by the Curiosity rover. What does it mean for the red planet's past habitability? Also, the cannabis-based painkiller as powerful as an opioid, but without the side effects. And, could fashion sense and a primitive sunscreen have been the deciding 'factor 50' which allowed us humans to outlast the Neanderthals... Like this podcast? Please help us by supporting the Naked Scientists

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18:34

Are girls better at maths than boys?

Naked Scientists ·

2025/04/18

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 you oversleep? And, is pain in the abdomen a sign of kidney failure? Like this podcast? Please help us by supporting the Naked Scientists

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31:26

Titans of Science: Richard Thompson

Naked Scientists ·

2025/04/15

Titans of Science series is back for another run. And to kick us off, marine biologist Richard Thompson, who first brought to the world's attention 20 years ago the problem that is micro - and now nano - plastic pollution... Like this podcast? Please help us by supporting the Naked Scientists

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5:14

How do animals adapt to a changing magnetic field?

Naked Scientists ·

2025/04/11

Alan writes in, acknowledging that many animals use the Earth's magnetic field for navigation purposes. Given the shifts in poles and field intensity we experience due to convection currents in the Earth's core, how do they stay on course? James Tytko asked Miriam Liedvogel, professor of ornithology, to help find the answer... James - The best supported ideas include the presence of a tiny compass needle of magnetic iron oxide in the beaks of some birds. Or there's the radical pair hypothesis, which

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21:07

Are seed oils unhealthy?

Naked Scientists ·

2025/04/11

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 colon cancer, and what treatments are available? Does alcohol aid sleep or disrupt it? Are seed oils unhealthy? Are mosquitos more likely to come for you when you wear a certain deodorant? Is paraffin carcinogenic? Like this podcast? Please help us by supporting the Naked Scientists

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37:15

Womb transplant baby, and ancient seafarers

Naked Scientists ·

2025/04/11

In the News podcast: the first baby is born in the UK to a woman with a transplanted uterus, and we speak to the surgeons responsible. Also, the best evidence yet the shingles vaccine can help reduce the risk of developing dementia; a drug that could make human blood deadly to mosquitoes. Then, we travel back in time 8,500 years to hear about the sea voyage of hunter gatherers to the Mediterranean island of Malta... Like this podcast? Please help us by supporting the Naked Scientists

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30:42

Why are measles cases surging?

Naked Scientists ·

2025/04/08

In this edition of The Naked Scientists, what's behind a sharp rise in measles cases? Like this podcast? Please help us by supporting the Naked Scientists

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55:02

HALO, Gateway and Vigil

Naked Scientists ·

2025/04/07

It's all about returning to the Moon and protecting the Earth this time with Space Boffins Sue Nelson and Richard Hollingham. Sue goes to Thales Alenia Space in Italy to see HALO (Habitation and Logistics Outpost) - the first completed module for NASA's orbiting lunar space station, Gateway and a mock up of Europe's planned lunar IHAB module. We also hear about the ESA mission Vigil to improve space weather forecasts... Like this podcast? Please help us by supporting the Naked Scientists

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4:52

Do we know what the Wow! signal was?

Naked Scientists ·

2025/04/04

In 1977, astronomer Jerry Ehman detected a narrowband radio signal, far stronger than any that have been recorded before or since, using Ohio State University's Big Ear telescope as it was pointing in the direction of the Saggitarius constellation. Listener to the show, Donald, wants to know if any consensus has been reached as to the origin of the signal, which James Tytko sought to find out with the help of former BBC science editor, David Whitehouse. Like this podcast? Please help us by

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35:01

Antibiotics affect babies' vaccinations, and space miso

Naked Scientists ·

2025/04/04

In today's news podcast, a study shows a reduced effectiveness of vaccinations in babies who have antibiotics treatments early in life. Also, the world's smallest, light-powered pacemaker, and we learn the secrets of the broadclub cuttlefish's crab-catching colour display. Then, we follow the journey of miso paste up to the ISS and back to Earth again, and hear what it tastes like! Like this podcast? Please help us by supporting the Naked Scientists

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32:01

What climate change does to kelp forests

Naked Scientists ·

2025/04/03

In this episode, how climate change impacts kelp forests, selecting for less animal-friendly variants, refining AI models for better water infrastructure design, classifying extinct marine megafauna and when best to swim with them, the coast consequences of climate change, and why a better understanding of the planet's drylands is critical... Like this podcast? Please help us by supporting the Naked Scientists

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31:17

How bad is the air we breathe?

Naked Scientists ·

2025/04/01

Take a deep breath. Yes, literally. And ask yourself: what's in the air I just inhaled? It's almost certain, with our modern lives and built, busy environments, that it contains a range of harmful particles. Whether it stems from city traffic or wildfires, air pollution has many sources, it affects all of us, and it has the potential to become much worse. So today, we're examining what constitutes a bad air day, the biggest producers of pollution, how we monitor the problem, and what can be done to

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37:00

Pig liver transplant breakthrough, and weird early...

Naked Scientists ·

2025/03/28

In this edition of The Naked Scientists: the first transplant of a gene-modified pig liver into a human; also, the James Webb Space Telescope sees one of the first galaxies ever to exist, and it's very strange indeed; and scientists explain why we can't recall our early years... Like this podcast? Please help us by supporting the Naked Scientists

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4:30

Should elderly people use trampolines?

Naked Scientists ·

2025/03/28

Thanks to John Travers for the answer!Listener Francisco asked: I have been told that jumping on a trampoline is healthy for humans. It is considered as a good exercise; and also to better coordinate brain and body. I am 73 and wonder whether it is advisable for me to jump on a spring board?John - My work in reversing frailty and building resilience in older adults has made me a big advocate for resistance exercises like trampolining. This should be combined with consuming sufficient protein to turn

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21:17

Does food taste different on an aeroplane?

Naked Scientists ·

2025/03/28

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? Does food taste different on an aeroplane? Should you take multivitamins? Is there an actual physical end to space? Are there any benefits to copper or brass bangles? Do older people sleep less than younger people? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

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