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- The Naked Scientists Podcast - Stripping Down Science: Episodes

Cannabis is as controversial as it is complicated. Does smoking it cause schizophrenia, and can chemicals from the plant cure cancer? Plus in the news, the new breed of chemicals that are putting our ozone layer at risk and why teenage sperms are more likely to be mutants.
This week, how we're haemorrhaging personal information through our smartphones. We hear how snoopers can eavesdrop on your mobile signals while you're out in public to track down your home address. A computer scientist tells us what he discovered on a bunch of second-hand mobile phones picked up off ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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.
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 ...
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 ...
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, ...
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 ...
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 ...
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, ...
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 ...
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, ...
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, ...
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 ...
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