Naked Question and Answer and Venomous Vipers
Dr Chris and Dr Helen answer all your burning science questions, including why frost can form even when the air temperature is above zero, why hair looks darker when it is wet, why sunlight looks red ...
18 Feb 200757min
Nuclear Power and Radiation in Medicine
Nuclear energy is always in the news, but how much do you know about nuclear fission and what happens to nuclear waste? To find out how it works, Anna Lacey and Dave Ansell visit Sizewell B power stat...
11 Feb 200753min
Science of Pain and Phantom Limbs
The science of pain is our hot topic this week. David Julius reveals the molecular mechanisms of pain and what a chilli pepper has in common with a tarantula, Geoff Woods describes the genetic mutatio...
4 Feb 200755min
Extreme Organisms and Hydrothermal Vents
This week we take a look at extreme environments and the organisms that live in them. Crispin Little talks about hydrothermal vents and the fastest fossilisation on the planet, Steve Scott explains wh...
28 Jan 200755min
Climate Change and Renewable Energy
Following this weeks crazy weather we have a look at Climate Change with Eric Wolff from theBritish Antarctic Survey, who will be talking about secrets about the climate locked away in ancient ice,Jon...
21 Jan 200753min
Naked Science Question and Answer and the World of Chemistry
With a new year comes a whole new stack of science questions to challenge Dr Chris, Dr Dave and Dr Kat. This week they explain where the sand in the Sahara comes from, whether mirrors can reflect x-ra...
14 Jan 200753min
Red Wine, Caffeine and Bugs in Your Guts
In the first show of 2007, Drs Chris, Dave and Helen find out why red wine is better for you than white wine or grape juice, and explore the science of healthy living with with London University resea...
7 Jan 20071h 2min
Christmas Question and Answer and the Star of Bethlehem
In the final show of 2006, Chris, Dave and Kat answer all your science questions including why poppadoms curl upwards in the pan, how seedless grapes grow, and if lightning really does strike twice. T...
17 Des 20061h 5min
