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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:

How measles suppresses immunity for years Dec 18, 2019

Show notes

Measles was thought to have been eradicated from the UK in 2017, but following an outbreak the very next wear, we lost this elimination status. Measles is a highly infectious disease that can quickly spread through the unvaccinated population with a high complication rate involving pneumonia, gastroenteritis and even encephalitis. And having recovered from that, there's a further sting in the tail: measles virus suppresses the immune system for years after the infection clears. Amalia Thomas hears why from Velislava Petrova, at the Wellcome Sanger Institute in Cambridge, who has discovered the... Like this podcast? Please help us by supporting the Naked Scientists

Deprivation and male depression Dec 17, 2019

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Mental health awareness has been improving in the past few years, but there still isn't universal, accessible support for vulnerable people. A recent study carried out by members of the University of Cambridge might help develop targeted support: it showed that the environment in which people live is correlated to risk of depression in men, but not in women. In contrast to men, women that live in deprived areas are more likely to develop anxiety issues. Amalia Thomas got the details from the lead author of this study, Olivia Remes... Like this podcast? Please help us by supporting the Naked Scientists

Avalanche survivor: Lawrence's story Dec 10, 2019

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In 2001 Lawrence Jones set out on a freeskiing trip with his mates. It was not the first adventure trip they had been on, but it was the last one that any of them took lightly again. An avalanche turned Lawrence's holiday from fun to tragedy within the space of half an hour. On the Naked Scientists podcast episode "How to survive an avalanche" we discuss his story, and the science behind it, with two avalanche experts.Now, here's the complete tale of his lucky escape from one of the most terrifying forces of nature - as told by Lawrence Jones himself... Like this podcast? Please help us by supporting the Naked Scientists

Climate change: what does net zero look like? Dec 09, 2019

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The UN Climate Change Conference - COP 25 - has been taking place in Madrid. The purpose of the conference is to take the next crucial steps in implementing the global carbon-cutting proposals agreed 4 years ago in Paris. But where are we on the road towards a carbon-neutral future, and what's it going to take to get there? Chris Smith talks to two climate change experts, Camrbidge University's Eric Woolf and Eliot Whittington... Like this podcast? Please help us by supporting the Naked Scientists

Why planting trees isn't always a good idea Nov 28, 2019

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This is a response to a story we covered earlier this year about planting trees for climate change. A study in the journal Science claimed that the Earth has space for an extra billion hectares of trees; and if they were planted, it would lock away enough carbon dioxide to limit global warming to 1.5 degrees Celsius by 2050. Since then, Science has published not one - not two - but five comments and rebuttals to the original paper. They criticise various aspects of the method and results; one in particular was authored by almost fifty scientists, and said that the available area for trees was... Like this podcast? Please help us by supporting the Naked Scientists

Lakes, carbon and microbes: a hidden world Nov 25, 2019

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While forests do a great job of taking carbon dioxide out of the atmosphere, as soon as the trees decompose, all that carbon goes straight back up again. And a new study has investigated how that decomposition works inside freshwater lakes. Scientists have found that what was traditionally just called "carbon" in a lake is actually a hugely diverse mix of different carbon-based molecules, which supports an equally diverse mix of microbes. And the more diverse everything is, the more greenhouse gases these lakes seem to pump out - which could be bad news if different species of trees react... Like this podcast? Please help us by supporting the Naked Scientists

Food micronutrient-protecting capsules Nov 21, 2019

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If you have access to a healthy, balanced diet, hopefully you'll be getting adequate supply of micronutrients. Going without can lead to serious health consequences. Vitamin A deficiency is the leading cause of preventable blindness in kids globally, and is a major public health issue in some parts of the world. Fortifying foods is one solution, but things like heat, UV, and moisture can degrade the vitamins and minerals in the food, leaving little left for absorption by the body. This week, scientists from MIT announced that they've made a dissolvable polymer capsule which can shield... Like this podcast? Please help us by supporting the Naked Scientists

Staphylococcus aureus biofilm vaccine Nov 19, 2019

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A vaccine that can protect against infection with the skin bacterium Staphylococcus aureus, which causes everything from wound and joint infections to impetigo and pneumonia, has been developed by scientists in the US. Apart from increasing rates of antibiotic resistance, what makes Staph infections hard to treat is that the microbes surround themselves with a slimy layer called a biofilm that protects them from the immune system and antimicrobial drugs. As she explains to Chris Smith, to prevent the bugs being able to do this in the first place, Janette Harro looked at what proteins the... Like this podcast? Please help us by supporting the Naked Scientists

Bird societies Nov 18, 2019

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You might think we are special as humans for forming societies with complex structures. But we are not actually so different from other species in this regard. It was believed that complex social structures were a trait of large mammals only - but a recent study has shown that birds can form complex societies too. Amalia Thomas spoke to Danai Papageorgiou, who has been studying the social structure of a specific type of bird in Kenya in Africa... Like this podcast? Please help us by supporting the Naked Scientists

Voyager 2: leaving the Solar System Nov 15, 2019

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In recent months the satellite Voyager 2, launched in 1977, became the second man-made object to escape from our Solar System and begin its journey into interstellar space. We know it's done that because it's crossed the heliopause, a bubble made by particles, called a plasma, that stream off the Sun and surround our Solar system. To learn more about this Adam Murphy spoke to Du Toit Strauss from North West University in South Africa... Like this podcast? Please help us by supporting the Naked Scientists

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