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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:

Plants affected by noise pollution Apr 30, 2021

Show notes

Noise pollution can be difficult to live with, and it turns out that plants are also impacted by too much noise, although not in the way you might expect. Jenny Phillips from Texas A&M in San Antonio has been studying the seedlings of native trees around gas wells in New Mexico. She's found that noise pollution can drive away the animals that some plants rely on to spread their seeds, as she explained to Katie Haylor... Like this podcast? Please help us by supporting the Naked Scientists

Biological target for future anorexia drugs Apr 28, 2021

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Anorexia nervosa is a cruel, complex and serious mental health condition. It involves deliberately losing weight in order to keep body weight as low as possible. And through investigating brain circuits involved in regulating body weight and which can go awry in obesity, Roger Cone from the University of Michigan and colleagues, along with scientists from Vanderbilt University, have now shown that activating a particular receptor called MC3 in the brains of mice encourages them to eat more, whilst at the same time also suppressing fear and anxiety. And Roger thinks this has interesting... Like this podcast? Please help us by supporting the Naked Scientists

Ancient DNA extracted from cave dirt Apr 26, 2021

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When they're trying to piece together our understanding of ancient Humans and Neanderthals, scientists often have to rely on artifacts found in caves. What scientists wish they had more of was ancient DNA, which would allow them to study how the populations of these groups changed and expanded over time. Now that's about to change thanks to Benjamin Vernot at the Max Planck Institute, as he explained to Eva Higginbotham.... Like this podcast? Please help us by supporting the Naked Scientists

New treatment for paracetamol overdose Apr 20, 2021

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Each year 80,000 patients are hospitalised in the US for paracetamol overdose, the leading cause of liver damage in the US and Europe. The current treatment is effective at treating the liver damage, but because its efficacy is limited to being given within 8 hours since the overdose, scientists have been looking for alternative treatments. Melanie Jans-Singh spoke with clinical scientist Christof Gaunt, about the discovery of a new molecule that can treat the damage done by the paracetamol overdose to the liver... Like this podcast? Please help us by supporting the Naked Scientists

Masks on the beach and in beer gardens? C'mon... Apr 16, 2021

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Face masks have their place, but what's really needed right now is a breath of fresh air and a dose of common sense to control Covid-19, as Chris Smith explains... Like this podcast? Please help us by supporting the Naked Scientists

Genetics behind why rabbits hop Apr 12, 2021

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New research has found a gene that looks to be the reason why rabbits, and perhaps all bouncing mammals hop. Using an unusual type of rabbit, called a sauteur d'Alfort, which doesn't hop, but runs on its front paws like a handstand, scientists have found a specific gene called RORB, that's missing in these rabbits. Defects in this gene may have damaging effects in all mammals though, not just rabbits. Adam Murphy spoke to Leif Andersson from Uppsala University about these bizarre bunnies... Like this podcast? Please help us by supporting the Naked Scientists

Spinosaurus: was it a giant, toothy heron? Apr 09, 2021

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Spinosaurus was a dinosaur that was around 13 metres long, and looked a little like a T-Rex with the addition of a massive sail on its back. There's been much debate around how it lived; while it seems to be tied to the water, it's unclear how close those ties were. One theory suggests it was actually like a crocodile, living a pretty aquatic life. But new research points to features of its anatomy that suggest that it was a lot more like a giant, very toothy heron, waiting at the water's edge. Adam Murphy spoke to David Hone from Queen Mary University of London about the dino debate... Like this podcast? Please help us by supporting the Naked Scientists

The world of fungi inside seed banks Apr 08, 2021

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We share our planet with microbes. Some do us harm, others do us good and are known as our microbiome. Plants also have a microbiome, and in a paper out recently, scientists working in a seed bank report how they got curious about what microbes could be stored away inside banked seeds. And by surveying seeds from just 1 type of plant, they found about 200 species of fungi. Katie Haylor spoke to study author Rowena Hill... Like this podcast? Please help us by supporting the Naked Scientists

Eagle killer identified Apr 02, 2021

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In 1994, at DeGray Lake in the state of Arkansas in the USA, 29 bald eagles were found dead from a mysterious disease. Many more across the area have been found suffering from "Avian Vacuolar Myelinopathy", which causes holes in the brain and spinal cord, and erratic behaviour. Researchers now think they've cracked the mystery, as Eva Higginbotham heard from Timo Niedermeyer at Martin Luther University in Halle, Germany... Like this podcast? Please help us by supporting the Naked Scientists

Industrial yeast impairs gut wound healing Apr 01, 2021

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Crohn's Disease is a type of inflammatory bowel disease (or IBD), where the immune system attacks and inflames bits of the intestines. It can cause diarrhea, pain, fatigue, and consequent disruptions to daily activities like school and work. There are treatments, but currently no cure. Now, scientists in the US have found that a fungus used industrially in foods like wine, cheese and cured meats - called Debaryomyces Hansenii - seems to be thriving in gut wounds in mice, and getting in the way of the wounds healing. And they think a similar thing is happening in the inflamed intestines of the... Like this podcast? Please help us by supporting the Naked Scientists

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