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Naked Scientists, In Short Special Editions Podcast — Life Sciences
Naked Scientists, In Short Special Editions Podcast

Probing the weird, wacky and spectacular, the Naked Scientists Special Editions are special one-off scientific reports, investigations and interviews on cutting-edge topics by the Naked Scientists team.

Copyright: © The Naked Scientists

Latest Episodes:

Smartphones that can tell if you're drunk Sep 01, 2020

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Drink driving is one of the biggest killers on our roads. Brian Suffoletto is an A&E doctor in the US where he's spent the past 15 years developing digital interventions to stop people drinking and driving. Lately he's been working on a system that uses a smartphone to analyse the way a person walks to pick up on subtle giveaways that they're over the limit. Katie Haylor heard how it works... Like this podcast? Please help us by supporting the Naked Scientists

Genetic risk for PTSD Aug 28, 2020

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PTSD is a disease that may occur after experiencing trauma, often characterised by the involuntary reliving of particularly painful memories. About 1 in 3 people who experience trauma will develop PTSD, but it's unclear why some people develop it and others don't. New research out of the University of Basel has shown that a genetic component may help explain why some people are more susceptible, as researcher Dominique de Quervain told Eva Higginbotham... Like this podcast? Please help us by supporting the Naked Scientists

Covid-19 update: spread, tests and vaccines Aug 23, 2020

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Dr Chris Smith joins Radio New Zealand National's Kim Hill to talk about the latest news and breakthroughs around the Covid-19 coronavirus. How the virus spreads, the prospect of long-term immunity following natural infection or vaccination, how herd immunity works, what drugs do and do not look promising for Covid-19 patients, and how to stay safe on the bus... Like this podcast? Please help us by supporting the Naked Scientists

Goosebumps cause hair growth Aug 21, 2020

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Getting cold won't just make your hair stand up, it may also make it grow. Yulia Shwartz at Harvard University and her colleagues have found that the nerves that give us goose pimples also send a message to the cells in the follicles that produce hairs, making them grow. It explains the prolific winter coat that some animals grow in the cold. Cambridge dermatologist Jane Sterling took Chris Smith through the findings... Like this podcast? Please help us by supporting the Naked Scientists

Big carnivores disappear from panda reserves Aug 19, 2020

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Giant pandas, which for decades were endangered, finally shed the status in 2016 thanks to huge conservation efforts. But scientists have been warning that their reserves aren't well designed for the ecosystem as a whole - and now a group of zoologists have found that even though panda numbers have gone up since the 60s, big carnivores like leopards have almost disappeared. Bill McShea from the Smithsonian Conservation Biology Institute is one of the authors of the study, and he told Phil Sansom what's been going on inside the panda parks... Like this podcast? Please help us by supporting the Naked Scientists

Sperm Movement: Swim 'N' Roll Aug 17, 2020

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New research means we're going to have to think again about how human sperm swim. You might have seen movies of them looking a bit like tadpoles in a pond - the head carries the male's DNA and the long tail, or flagellum, propels the sperm forward. That motion was first described over 300 years ago, but now a joint team from Britain and Mexico think we might need to re-write the textbooks, as Eva Higginbotham heard from Hermes Gadelha... Like this podcast? Please help us by supporting the Naked Scientists

ITER - The build begins Aug 13, 2020

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The world took a step towards our goal of harnessing nuclear fusion as an energy source last week when the construction officially began of ITER, the new International Thermonuclear Experimental fusion Reactor. Michel Claessens is the author of the book ITER: The Giant Fusion Reactor. He spoke to Adam Murphy about the project... Like this podcast? Please help us by supporting the Naked Scientists

Covid outbreaks: local lockdowns Aug 12, 2020

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In early August, the UK stepped back from some of the proposed lockdown easing measures. So how are public health officials managing these situations, are we in good shape to cope with the approaching winter, and is this the pattern of coronavirus cases we should expect going forward? Chris Smith hears from Maggie Rae, president of the faculty of Public Health.... Like this podcast? Please help us by supporting the Naked Scientists

Red light restores vision in aged eyes Aug 06, 2020

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The millions of rods and cones in the retina at the back of each of your eyes, which turn light into nerve signals to send to the brain, use a lot of energy. So the retina tends to burn out faster than the rest of the body. But now scientists have found that short bursts of a red light shone into your eyes could help reduce or even reverse this ageing process. Katie Haylor spoke to Glenn Jeffery, who's been looking at a group of 24 people with no eye disease for the study... Like this podcast? Please help us by supporting the Naked Scientists

Artificial liver progress Aug 05, 2020

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The liver is an incredible organ that does a number of different jobs - including cleaning our blood and breaking down chemicals and drugs - to keep us healthy. And liver problems can have serious consequences, resulting in potentially needing a new one in the case of liver failure. And there aren't exactly loads of spare healthy livers around, and some people just aren't suited for transplant. But this week, scientists have published news of an artificial liver system that cleans the blood, and returns it again to the body within a matter of hours, whilst also encouraging the liver tissue to... Like this podcast? Please help us by supporting the Naked Scientists

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