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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:

Dawn of the Anthropocene Sep 07, 2016

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Is this the dawn of a new era? Or, more accurately, epoch? This week scientists internationally have been voting to create a new geological time defined by our human existence. They're dubbing it the Anthropocene and Chris Smith wanted to find out what it means for our present and our future Like this podcast? Please help us by supporting the Naked Scientists

Gold from garbage Sep 06, 2016

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How much gold have you got sitting in your desk drawer or up in the attic? Probably more than you think because a surprisingly large amount of the world's gold supply is tied up in old electronics. But getting it back out is chemically very tricky, meaning large amounts of the precious metal is actually ending up in landfill! Maybe not for much longer though, because researchers from the University of Edinburgh have developed a chemical solution to the problem, as Connie Orbach heard from Professor Jason Love Like this podcast? Please help us by supporting the Naked Scientists

The secrets of Ceres Sep 05, 2016

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NASA's space probe Dawn has been orbiting the dwarf planet Ceres, which sits between Jupiter and Mars, for the past eighteen months. The probe is sending back data on this small body, which we previously knew almost nothing about. Last week, a whole constellation of papers detailing Dawn's discoveries were published in the journal Science. Laura Brooks asked David Rothery, Professor of Planetary Geosciences at the Open University, to take her through the results... Like this podcast? Please help us by supporting the Naked Scientists

See-through rats bare their brains Aug 26, 2016

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Scientists often study disease by examining thin sections of biological tissue under a microscope - a bit like watching a film in 2D. That's fine for some, but an organ like the brain is really complex, with neurons crisscrossing left, right and centre. Cutting it into thin sections to study diseases like dementia means you lose all that complexity. In an ideal world then, scientists would be able to don 3D glasses and see the intact brain. Fortunately, Ali Ertuerk and his team at LMU Munich's Acute Brain Injury Research Group have found how to make a whole rat see-through, and image its... Like this podcast? Please help us by supporting the Naked Scientists

Meet the Octobot - the soft robot octopus Aug 25, 2016

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Imagine a robot. I'm guessing, after decades of droids and terminators, that the machine you're picturing is something metal, rigid and human-shaped. But this type of robot can only do so much. What we need are soft-skinned robots and this is precisely what a team of Harvard University researchers have built: an autonomous, 3D printed octopus-shaped soft robot nicknamed "octobot." Lucka Bibic spoke with Michael Wehner about their latest invention Like this podcast? Please help us by supporting the Naked Scientists

Empathy speeds up learning Aug 23, 2016

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Although empathy is often associated with traits like helpfulness and generosity, not a lot is known about how helpful behaviour and empathy might be linked in the brain. Now, scientists have pinpointed part of the brain thought to drive us to learn how to be more helpful. The findings also suggest that people with higher levels of empathy are quicker to learn what they need to do to help. Patricia Lockwood and her team measured participants' brain activity in an MRI scanner while they tried to win money - either for themselves, or for another person, as she explained to Laura Brooks... Like this podcast? Please help us by supporting the Naked Scientists

Why does female fertility fall with age? Aug 12, 2016

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It's a well-known fact that, as a woman ages, her chances of falling pregnant drop. And this seems to be driven by a fall in the quality of the eggs that she produces. Why this happens though, in an otherwise healthy individual, is a mystery. Now Francesca Duncan, who studies female fertility at Northwestern University, has discovered that older ovaries contain large amounts of fibrous tissue produced by inflammation, and this appears to be harming the ability of the ovary to nurture healthy eggs Like this podcast? Please help us by supporting the Naked Scientists

Sunflowers dance to their own beat Aug 11, 2016

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It's summertime and fields are filled with sunflowers, devotedly following the rising sun. But why do they do it? This is a question that scientists at the University of California, Davis, have striven to answer and Dr Stacey Harmer thinks she has the answer as she explained to Lucka Bibic... Like this podcast? Please help us by supporting the Naked Scientists

Dinosaurs stuggled with arthritis Aug 10, 2016

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For the first time, scientists have found a type of arthritis in dinosaurs and this is important because these creatures have an amazing ability to heal themselves from diseases that would normally kill you and me. So, if we can look to animals like this, we might come up with a way to aide and abet healing in groups such as our own, the mammals. Graihagh Jackson caught up with Dr Jennifer Ann, who made the discovery Like this podcast? Please help us by supporting the Naked Scientists

Great Red Spot storm warms up Jupiter Aug 09, 2016

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Jupiter is the largest planet in our Solar System - a massive 318 times heavier than Earth - and it has been quite the 'hot spot' for news recently. NASA's Juno probe entered into orbit around Jupiter at the beginning of July, while in a new finding, it appears the famous 'Great Red Spot' is kicking up a bigger storm than first imagined. Telescope in hand, Claire Armstrong sought to catch a glimpse of the gas giant in the night sky, as explained by NASA's Jack Connerney and David Rothery from the Open University. Like this podcast? Please help us by supporting the Naked Scientists

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