The Naked Scientists Podcast

This week, how to hack online dating, the way to maximise your chances on that crucial first date, what makes couples compatible, and the giveaway signs of fertility in the female voice. Plus, in the news, how late-night texting and Facebook-checking is affecting the sleep of young people, the Dutch chimps that now speak Scottish, and why chemistry teachers have a lesson to learn about one of the world's most popular classroom experiments... Like this podcast? Please help us by supporting the Naked Scientists

This week, why we're passengers in our own bodies, outnumbered by our resident bacteria. We explore how these bugs can alter your brain and behaviour, and "trans-poo-sion": the poo-transplant process that might save your life! Plus, why the chances of ET existing have rocketed this week, and signs that birds count the same way we do... Like this podcast? Please help us by supporting the Naked Scientists

Last year, 100 million tonnes of plastic were produced by industry. At the same time sufficient waste plastic was found floating in the world's oceans to make a string of bottles long enough to make it to the Moon. This week we find out what plastic is, how it is made, how to recycle it and why, in the future, it might literally grow on trees. Plus, reading Roman scrolls buried 2000 years by a volcano, how the magnetic history of a meteorite sheds light on the early Solar system, and an antidote to radiation... Like this podcast? Please help us by supporting the Naked Scientists

Most people spend around a third of their lives asleep, and yet we know almost nothing about what goes on in the land of nod. So this week we're going "under the covers" to investigate the science of sleeping including hearing from sleep talkers, probing the world of lucid dreaming and finding out what sleep deprivation does to the brain. Plus, in the news, the missing Beagle 2 probe is pinpointed, how the ingredients for life on Earth could have been cooked up in comets, and the computer that knows you better than your best friend... Like this podcast? Please help us by supporting the Naked Scientists

Are you sitting comfortably? You might want to stand up, because we'll be hearing why, in health terms, sitting is the new smoking! We're also taking a look at the science behind weight loss and why shedding extra pounds is so difficult. Plus news of why colds really do prefer the cold, why most of the world's fossil fuels need to stay in the ground if we're to meet climate change targets, and home from home: how scientists have discovered Earth's twin, deep in outer space... Like this podcast? Please help us by supporting the Naked Scientists

Dissolving teaspoons, plants that sunbathe, stopping multiple sclerosis, the ARGO floats that monitor the oceans, global warming in Antarctica, and using computers to find Kiwis. Chris Smith and Simon Morton meet some of Wellington's finest researchers, including nanoscientist Nicola Gaston, plant scientist Jason Wargent, MS specialist Anne La Flamme, ocean scientist Philip Sutton, climate researcher Tim Naish and computer scientist Ed Abraham... Like this podcast? Please help us by supporting the Naked Scientists

We all have an inner voice. Most of us know they're not real. But, for up to 15% of the population at some points in their lives, they can take on a different tone, as a terrifying experience that cannot be distinguished from reality. Where do they come from, and what do they say to sufferers? And how can the symptoms be treated? In this special guest episode, the Wellcome Trust's Chris Chapman hears the stories of schizophrenics affected by voices and explores a new approach to giving sufferers control over their experiences... Like this podcast? Please help us by supporting the Naked Scientists

Seasons Greetings from the Naked Scientists! We invite you to spend the next hour with us as we explore the Science of Christmas. We'll be looking at why crackers are, or aren't, all that funny, the chemistry of Christmas and what makes the ultimate roast dinner as well as whether wine really is the best medicine. Like this podcast? Please help us by supporting the Naked Scientists

Mass Extinction! 250 million years ago nearly all life on Earth ended. Back from the brink, history then repeated itself with the disappearance of the dinosaurs 60 million years ago. So are we next? Plus news of how a comet smash could have kick-started life on Earth, whether e-cigarettes are safe, and why science and medical reporting in the media might be untrustworthy... Like this podcast? Please help us by supporting the Naked Scientists

From the honking of cars to music blaring out of someone's bedroom window, the world around us is saturated with sound. But what exactly is sound, and how do we hear it? From mimicking an owl's wing for quieter aircraft to creating more effective cochlear implants and the science of opera singing, our panel of experts turn up the volume to 11 to answer your questions on anything audible... Like this podcast? Please help us by supporting the Naked Scientists

This week we delve into the Dark Web, a hidden arm of the Internet where Google doesn't dare to search and where drugs, guns and hitmen are offered up for sale. We explore how the World Wide Web works, and ask whether it can remain unregulated, free and open as it is now? Plus, in the news this week, the worm found lurking in a patient's brain, how scientists have grown pain nerves in a Petri dish, and what do dogs hear when we speak to them? Like this podcast? Please help us by supporting the Naked Scientists

Travel by air has increased by over 60% in the last decade and annual global air traffic is expected to reach 3.6 billion passenger journeys by 2016 meaning that there are at least 1 million people airborne aboard planes at any moment in time. But, as air traffic grows, so do concerns about smuggling and security. So keeping people safe is a major priority; but the processes can be intrusive and can also cause unpleasant delays at airports. This week we're looking at how technology - both old and new - can help to alleviate the hold ups and improve safety. Plus, in the news, the science behind... Like this podcast? Please help us by supporting the Naked Scientists

Ebola has rocked the world in 2014, but why has this outbreak been so devastating? This week we get inside Ebola to find out about the virus itself, and how it causes disease and spreads. We talk to healthcare and charity workers on the ground in West Africa to find out how what is being done to stem the epidemic; we catch up on progress towards a vaccine and we hear how the virus is also crippling gorilla populations. Plus, in the news, the latest on the Rosetta mission to comet 67P-Churyumov-Gerasimenko and how Wikipedia can reveal what diseases are circulating and where... Like this podcast? Please help us by supporting the Naked Scientists

This week, the latest breakthroughs in cancer including blood tests to pick up the disease much earlier, new genetic treatments to trigger tumours to kill themselves, and a laser technique to zap cancers in hard-to-reach places. Plus, in the news, why working the night shift can curb your intellect, a super-enzyme that could cut millions off energy bills and the gut bacteria that keep you trim... Like this podcast? Please help us by supporting the Naked Scientists

Do you believe in ghosts? For Halloween the Naked Scientists take a look at the spooky science of the supernatural. Is there evidence that paranormal beings exist and why do so many people believe in them? How do out-of-body experiences happen? What causes coincidences? Where did werewolves and vampires come from? And what tricks do magicians use to fool your senses? Join us for an eerie exploration of how the mind can create nightmarish experiences and mysterious beliefs... Like this podcast? Please help us by supporting the Naked Scientists

Over the next 50 years, getting to work on time or heading out to the hinterlands for your family holiday will become much, much easier - and perhaps, even pleasurable. We're journeying into the not so distant future, to a world where cars drive themselves, drones deliver your pizzas, planes are bigger, faster, stronger and even see-through, and people holiday in space. The next generation of transportation is very nearly here, and we're taking a magnifying glass to some of the most exciting developments. Plus, we shine a new light on diabetes treatment, a cheap and quick test for ebola, and... Like this podcast? Please help us by supporting the Naked Scientists

Continuing the theme of the future of humanity, this week we take a look at what we can expect from our towns and cities in the years to come. Will we be living in wooden skyscrapers, amongst crime fighting lampposts or have our own personalised pollution sensors? Plus, in the news, invasive shellfish, the amphibian version of Ebola, making the mind young again, why new brain cells are essential for learning, and advice to brush your teeth to boost your physical fitness... Like this podcast? Please help us by supporting the Naked Scientists

What does climate change have in store for the future? What will it mean for the man, or woman, in the street? How will it hit the global economy, and what can businesses do to fight back? This week, we hear the perspectives of a climate specialist, an economist, a psychologist and a technologist as we ask, "what are the costs of climate change?" Plus, in the news, the emerging ebola crisis, tastier beers coming on tap thanks to fruit flies, and a breakthrough in prosthetic arm technology... Like this podcast? Please help us by supporting the Naked Scientists

For years we have relied on fossil fuels to produce the light, heat and energy we need to live and work. But these supplies are diminishing, and polluting our environment. So can renewable resources step into the breach annd produce enough energy to power the world? In this special Naked Scientists show, live from the Cambridge Science Centre, we talk to some of the researchers trying to do just that, as well as conducting some energy-related experiments of our own... Like this podcast? Please help us by supporting the Naked Scientists

This week, is there anybody out there? We're pushing at the boundaries of science in the search for ET. We take a magnifying glass to the big questions: what is life, where can we find it and could we ever communicate with it? Plus, the blood test that can tell you how long you'll take to recover from surgery, a new mussel-inspired glue that even works underwater and, 76 years after penicillin was first discovered, how scientists are combating antibiotic resistance Like this podcast? Please help us by supporting the Naked Scientists