ポッドキャスト Naked Scientists

Did the Earth just have its shortest day ever? Should we ever stop feeling pain? Why are different areas of hair on our body different colours? Is your car's speedometer correct? Are orcas evil? Why don't woodpeckers get brain damage? How do pigeons navigate? Lester Kiewit and Dr Chris have the answers... Like this podcast? Please help us by suppor…

In the world of science news this week, major supermarkets in the UK are removing their best before dates after data reveals just how much they sway our decisions to chuck food away. Plus, we dive into some physics to understand what influences how fast the Earth spins and how this fluctuates, the virtual robotic surgery techniques which helped sep…

Listener Lara wrote into the Naked Scientists to ask "Is there a biological benefit for cats and dogs to bury their faeces? Can it help plants grow similar to horse manure?" Otis Kingsman spoke to the primary medical care director of the veterinary medicine company Linnaeus, Dr Simon Hayes, about this question on the fascinating function of faeces.…

Two and a half billion pounds was wagered on the last soccer World Cup in the U.K. alone. There are reckoned to be 400 thousand problem gamblers in this country and that could well be an under estimate. So should we regard gambling as a potentially serious addiction or just a bit of fun? Mark Griffiths and Ben Ryan check the odds... Like this podca…

Chris Berrow and Leigh Milner traverse the Metaverse - what can you actually do in it? We have lots of new reviews as well, including: Diablo Immortal, Teenage Mutant Ninja Turtles: Shredder's Revenge, Nintendo Switch Sports, and Mario Strikers: Battle League. Alex "The Collossus of" Rhodes plays the demo of WWE 2K22, and it seems like they have fo…

This week vaping, and the potential hidden health costs, go under the microscope as we also explore whether teens that would never smoke are being seduced by eCigarettes. Also, news of period impacts of the Covid-19 vaccines, woodpeckers and brain damage, signs that CRISPR could destabilise chromosomes, and a "wheely" good way to recycle old tyres.…

How do we know that white light contains every colour? Why does time only move forward? Why aren't birds electrocuted by power lines? How do aeroplanes manage to stay airbourne? Why can't different species reproduce? How do X-Rays work? Why do antibiotics work against bacteria, but not viruses? Lester Kiewit and Dr Chris have the answers... Like th…

Harry Lewis and James Tytko are off on a summer science special, a jolly down the River Cam with their Captain for the day Peter of Camboats, making pit stops to check out the local wildlife, sporting prowess of the University's rowing team, historical engineering works that still function perfectly and local residents taking it upon themselves to …

Can the James Webb telescope see the origins of the Universe? Does freezing your jeans remove stains and preserve the colour? What are the effects of tumours in the adrenal glands? How many people have ever lived on Earth? Does a drink stop a cramp? Will the James Webb Telescope unlock new physics for us? Why is AM frequency affected by power lines…

It's that time again where we round up some of the most pressing and perplexing science news stories from the past month. We analyse the first images from the James Webb telescope, discuss whether the protocol on rescue from car wrecks is based on any scientific evidence, and ask how data might be used to the detriment of period tracking app users …

Suicide is more common than we might think: no one is immune from suicidal thoughts and there are more than 5,000 actual deaths by suicide in the UK each year. Rose Doyle tells the story of her tragic experience... Like this podcast? Please help us by writing a reviewThe Woolf Institute による

Could the potential food of the future be on its way to our supermarket shelves? Parliament is currently reviewing rules which would allow gene-edited food to be grown and sold in the UK, moving away from the more stringent rules it had adopted under EU regulations. The phrase 'genetically-modified' gained a bad repuation towards the end of the 20t…

Listener Neil wrote in looking for find the answer to this brain blaster. "Would an explosion on the moon be more powerful than on the surface of the earth?" Otis Kingsman spoke to University of Cambridge's public astronomer Matt Bothwell to make sense of this outer-space occurrence... Like this podcast? Please help us by supporting the Naked Scien…

What's better to injest after antibiotics treatment, yoghurt or probiotics? What makes milk and snow so white? Why does being exposed to cold water make one breathe so heavily? Is time really a human construct? This and more are the subject of Lester and Chris' weekly science QnA session... Like this podcast? Please help us by supporting the Naked …

Are we in danger of weaponising Christianity as a bulwark against Islam? Would it be more fruitful to pay more attention to the period in medieval Spain when the three Abrahamic faiths collaborated and prospered? Akbar Ahmed and Seherish Abrar take a long view... Like this podcast? Please help us by writing a review…

Ponds used to prosper alongside old agricultural practices. But 100 years' of modernisation has seen bodies of water on farmland disappear, although they never truly die. And this week we go in search of their ghostly remains and show how they can spring back to life. Plus, in the news, how dengue and Zika infection makes us more attractive to mosq…

Listener Josie asked us "Why can't I immediately open my fridge door after closing it? It feels like air pressure is keeping it closed. Is this the case?" James Tytko spoke to Cambridge University's Engineering Professor Vikram Deshpande about this fascinating fridge function... Like this podcast? Please help us by supporting the Naked Scientists…