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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:

Voice in the crowd Oct 20, 2017

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Imagine it's a Friday night, you're in the pub it's and really noisy. Your friend though is telling a great story, and you really want to hear it. But how do you separate their voice from the din going on around you? This week scientists at Imperial College have sussed out the answer. Like this podcast? Please help us by supporting the Naked Scientists

Good cholesterol protects heart cells against damage Oct 20, 2017

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A drug based on a form of cholesterol might be able to reduce the damage done by heart attacks. Working with experimental mice, scientists in Australia have found that so-called good cholesterol, also known as "HDL", if injected into the bloodstream shortly after a heart attack can prevent heart cells from dying. The experiments suggest that the HDL temporarily alters the way heart cells burn glucose, giving them more energy and improving their survival. Chris Smith spoke to Sarah Heywood, who carried out the work at the Baker Heart and Diabetes Institute in Melbourne, Australia Like this podcast? Please help us by supporting the Naked Scientists

Kidneys in a dish Oct 18, 2017

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Scientists in the US have discovered a way to recreate the condition polycystic kidney disease using stem cells in a culture dish. The new culture system means that researchers can now begin to screen thousands of potential drug molecules to find ways to prevent the disease from progressing in humans. Like this podcast? Please help us by supporting the Naked Scientists

LiFi one step closer to our homes Oct 18, 2017

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We all use Wi-fi nearly every day. It is short for wireless fidelity, using microwaves frequencies to transmit data to and from your phone. But, visible light can be used to for the same purpose - with a technology being developed at Edinburgh University called Li-Fi, which would be faster and more secure. It works by making the lights in a room flash incredibly quickly to send signals. It's too fast for us to see, but does it nonetheless affect us, or the performance of the lights? Georgia Mills spoke with Wasiu Popoola from Edinburgh University to find out... Like this podcast? Please help us by supporting the Naked Scientists

Molecule dashes hopes for interstellar signs of life Oct 12, 2017

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Astronomers are trying to understand where our solar system came from, how life got started here, and where else in the galaxy life may be lurking. Chemistry is very important in these processes both in terms of providing chemical building blocks from which things can form, but also providing chemical signatures that highlight that something - like life - is happening. We had thought that one compound, called methyl chloride, was a surefire sign of life, but now astronomers in America and Denmark have detected the same chemical around a star without any planets, as well as on a comet in our... Like this podcast? Please help us by supporting the Naked Scientists

Neonicotinoids in majority of worlds honey Oct 09, 2017

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Three quarters of the world's honey is laced with neonicotinoid insecticides, a new study from scientists in Switzerland has shown this week. The findings are based on an analysis of nearly 200 honey samples collected from around the world with the help of citizen scientists on every continent (except Antarctica!). Neonicotinoids are the most widely used pesticides in the world now and scientists suspect that, by getting into pollen and nectar, they're also having off-target effects on pollinators, like bees. This the first comprehensive global study to look at how widespread these effects... Like this podcast? Please help us by supporting the Naked Scientists

Making robot muscle Oct 03, 2017

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Natural muscle plays an important role in our human ability to control our movements, so could we give this ability to robots? Katie Haylor spoke to Aslan Miriyev from Colombia University in New York, who's developed a soft, synthetic muscle that can substantially expand and contract alongside being strong. Like this podcast? Please help us by supporting the Naked Scientists

Algal protein may boost crop growth Sep 26, 2017

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By 2050, it is estimated that we will need around a 50% increase in crop yield to feed our rapidly growing population. However, it turns out that algae - the slimy green layer often found on the surface of ponds in summer - may provide a solution to this problem. Stevie Bain chatted with Luke Mackinder from The University of York about how a better understanding of algae may allow us to engineer fast-growing crops Like this podcast? Please help us by supporting the Naked Scientists

How do tissues grow? Sep 25, 2017

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The complex branching patterns seen in the growth of tissues in the lungs, kidneys and pancreas have an elegantly simple mathematical solution... Like this podcast? Please help us by supporting the Naked Scientists

Baby-like skulls are key to bird success Sep 22, 2017

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From elaborate peacocks to seagulls by the shore, birds are found in a wide range of habitats on every corner of globe and a recent study suggests that the key to their world domination may all be in their heads. Stevie Bain chatted with Arkhat Abzhanov to find out more Like this podcast? Please help us by supporting the Naked Scientists

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