Dr Chris Smith and the Naked Scientists team with news from the world of science. From physics to psychology - botany to biotech - chemistry to chaos theory, the Naked Scientists from Cambridge University strip science down to the bare essentials.
Call, text, email or tweet with your questions about everything scientific. Stretch your brains with us for an evening of serious science, and some silly stuff too. Topics include everything you ever wanted to know about what happens to what you eat....from your mouth to, er, the end! Plus
how to keep yourself safe in cyberspace and why you should watch out what you do with your wi-fi.
Call 0500 909 693 (free from most landlines; other networks and mobiles may charge). Text: 85058 (charged at your standard message rate).