Rules of engagement: Nullifying neurotrauma

Is obesity in your genes? This week we find out how hormones, genetics and even your mother's diet contribute to your chances of becoming obese and succumbing to obesity-related diseases. We also take a look into the surgical way to lose weight fast - liposuction, figure out how the lengths of your fingers predicts your financial prowess and uncover a new source of antibiotics from the sea. Plus, is there life on Mars? We talk with the NASA scientist who recently discovered methane on the red planet to find out what this might mean, and in a fruity edition of Kitchen Science we explore the... Like this podcast? Please help us by supporting the Naked Scientists

18 Tammi 200957min

Happy New Year! For our first show of 2009, we take on your science questions. We find out how earthworms can get airborne, why people get cramp and why Dr Chris' hypnic jerk frightens people on the bus. We also listen to the flirtatious duet between two mosquitoes, find out how rocks are arranged on Mars, and how stem cells bring sight back to blind mice. Plus, we find out how to make indoor snow and explain why all of these snowflakes are identical, and in kitchen science Dave explains the science of sneezing on your computer screen! Like this podcast? Please help us by supporting the Naked Scientists

13 Tammi 200956min

There's no Naked Scientists show this week, so why not try "Ask the Naked Scientists" - our weekly phone in show with Sue Marchant. This week, we answer qustions like why do we have Adam's Apples? Do other primates have them? When we find new species are they due to evolution? Why do we get sleep in our eyes? Plus, we reveal the healthiest type of olive oil, investigate spinal surgeries and look into the rare condition of Morgellons Disease. Like this podcast? Please help us by supporting the Naked Scientists

6 Tammi 200928min

There's no Naked Scientists Show this week, but we're proud to introduce a new series of podcasts, starring our own Diana O'Carroll: Naked Archaeology This episode features the tale of TB's earliest victims, the science of archaeology underwater and the first shamanic burial all go under the trowel in this month's Naked Archaeology. We also uncover where all the dirt comes from that buries the past, and in this month's Backyard Archaeology Irving Finkel takes us on a tour of the Babylon exhibition at the British Museum. Like this podcast? Please help us by supporting the Naked Scientists

30 Joulu 200825min

We look back on the greatest science news of the year, discuss our top science facts and take on your festive questions in this festive edition of the Naked Scientists. We find out how scientists can recreate a picture as you're looking at it, just by reading your thoughts, why shape-memory metal could make bridges earthquake-proof and how a simple process could make the cheapest, nastiest wine palatable. Plus, we look into the science of champagne to find out if the bubbles really do go straight to your head and in Kitchen Science, we build a vortex cannon from a plastic bottle, then use it... Like this podcast? Please help us by supporting the Naked Scientists

22 Joulu 200859min

New and Emerging diseases go under the microscope in this week's Naked Scientists, as we discover how new diseases arise, cross species barriers and spread throughout the population. We hear about the origins of HIV, the conditions that create hotspots for new pathogens and a fatal new virus found in Africa. Also, we find out why some people are genetically pre-disposed to AIDS, how the giardia bug changes coats to trick the immune system and why captive elephants live shorter lives than in the wild. Plus, in Kitchen Science, Ben takes the Tabasco Temperature Test to see how mints and chilli... Like this podcast? Please help us by supporting the Naked Scientists

14 Joulu 20081h 1min

The science of sight submits to the scrutiny of the Naked Scientists this week as we look at lens replacement surgery, the genetics of degenerative eye diseases such as macular degeneration, and find out whether gene therapy and stem cells can repair the damaged retina. Ben undergoes a laser-vision correction test to discover how corneal re-shaping can be used to correct poor vision, and Meera meets a man to uncover the basis of blinking and the composition of tears. Plus, how we hear how seashells have inspired tough new ceramics, uncover a signal that links food to body fat, and hear how a... Like this podcast? Please help us by supporting the Naked Scientists

7 Joulu 200856min

The Naked Scientists hit Hollywood for a special show all the way from California. We meet the cream of Californian scientists from the University of California at LA and at San Diego to find out why designing ocean-going robots is like giving birth; what some dust-covered 50-year old experiments can reveal about the origins of life, and why your friends and even their friends, can affect your weight. We discover the work of the Population Institute, who use radio soap-operas to inspire better family planning. Plus, we find out why plants get jetlag, how nanotechnology can help foil terrorist... Like this podcast? Please help us by supporting the Naked Scientists

2 Joulu 200858min