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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:

What do fish and aircraft have in common? Jul 03, 2015

Show notes

What do fish and aircraft have in common? Well, water and air are both fluids. And when fish move their tails and bodies from side to side, they push against the surrounding water and leave behind a mini whirlpool or vortex, which contains information about the drag forces experienced by the fish as it moved along. And if you can wind back the events that produced the vortex you can work out how it formed in the first place and therefore how much drag the fish felt. This is what Florian Huhn, from the German Aerospace Centre, has managed to do. And because aeroplanes produce very similar... Like this podcast? Please help us by supporting the Naked Scientists

Just give me a second... Jun 30, 2015

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Rejoice because at midnight tonight, a second will be added to clocks across the world. Seeing as you now have all of this extra time, here's Naked Scientist Tom Crawford with everything you need to know about the leap second... Like this podcast? Please help us by supporting the Naked Scientists

PPI's Increase Heart Attack Risk Jun 23, 2015

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One of the world's most widely-used classes of drugs could significantly increase your risk of suffering a heart attack; that's according to a new study by researchers at Stanford University, in California and published in PloS One this week. Nick Leeper and Nigam Shah used a computer programme to identify patients who were using so-called proton pump inhibitors or PPIs; these block stomach acid production so they're useful for treating conditions like heartburn. But there might be serious side effects, as Nick Leeper explains to Chris Smith... Like this podcast? Please help us by supporting the Naked Scientists

Self-unrolling Brain Implant Jun 22, 2015

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Scientists in the US have developed a new brain implant that can be used to record information from nerve cells, and also to transmit signals into the nervous system, to stimulate parts of the brain. Unlike existing electrode devices, which can trigger a scar to form around the implant that eventually prevents it from working, the new device is made from a polymer-coated nickel mesh resembling miniature chicken wire, which can be rolled up before it is introduced into the brain. Chris Smith spoke to Harvard's Charles Lieber... Like this podcast? Please help us by supporting the Naked Scientists

75 million year-old Dinosaur Cells found Jun 22, 2015

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While Jurassic World may be wowing the crowds at the cinema, a new study from researchers at Imperial College has been making waves in the world of real-life dinosaurs. Although scientists have previously found evidence for soft tissues, such as blood, in very well-preserved dinosaur fossils, this has been controversial. Now cutting-edge microscopy techniques have revealed what looks like blood cells and even protein fibres in fossilised bones dating back 75 million years. Kat Arney took a trip to the Natural History Museum to meet the fossils - as well as researcher Susannah Maidment - to dig... Like this podcast? Please help us by supporting the Naked Scientists

Hawkmoths Shadowy Existence Uncovered Jun 22, 2015

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Hawkmoths live a shadowy existence; they stick their tongues down the flowers' neck, all the while being tossed about in the wind. And as if that wasn't enough, they do it all in the pitch black. With tiny brains and even tinier eyes - they seem to defy what's physically possible. So how do they do it? Simon Sponberg has uncovered the secret and explained his findings to Graihagh Jackson Like this podcast? Please help us by supporting the Naked Scientists

Exploring Saturn's Newest Ring Jun 15, 2015

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Saturn is one of the most well-known planets in the solar system, perhaps owing to its distinctive set of rings. The largest of these rings, the H-ring, was only discovered as recently as 2009 and cannot be seen from Earth. Now, using images taken by NASA's WISE spacecraft, scientists at the University of Maryland have given us the first insights into the structure and formation of Saturn's outermost ring. Thomas Crawford spoke to lead researcher, Doug Hamilton, to try to remove the shroud around Saturn's most mysterious ring... Like this podcast? Please help us by supporting the Naked Scientists

Ending Earthquakes With Water Jun 12, 2015

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Earthquakes occur at faults, or fractures, in the Earth's crust - where two big slabs of rock meet. Movement under the surface tries to push the rocks past each other but the rough edges get stuck together until enough stress builds up to jerk them past each other - and this violent jerking can cause devastating quakes. But a new instrument, and an experiment in France, has shown that we might actually be able to relieve this stress using fluid injection, as Jean-Philippe Avouac explains to Heather Douglas Like this podcast? Please help us by supporting the Naked Scientists

Coffee staves off depression Jun 12, 2015

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Coffee is an essential part of life for many of us, but could it help to cut depression? Like this podcast? Please help us by supporting the Naked Scientists

Sequencing Schizophrenia Jun 05, 2015

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The specific genes that cause schizophrenic symptoms have been found by researchers at Cardiff University. A huge study of the DNA of over 10,000 schizophrenics and 15,000 controls helped identified the genes involved, and determine that they are in fact the cause rather than an effect. Chris Smith spoke to Professor Michael Owen about the impact these findings could have on our understanding of this mental illness... Like this podcast? Please help us by supporting the Naked Scientists

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