The Science of Water Security

This week we learn about Alzheimer's disease, how it changes the brain and may be caused by the virus which causes cold sores. We probe your grey matter to find out how memory works, what goes wrong ...

2 Des 20071h 1min

This week, we bring you the highlights of the Naked Scientists trip to South Africa. We explore what life is like in the poor regions of Johannesburg, and how the frightening reality of HIV and AIDS ...

25 Nov 200758min

This week on the Naked Scientists we cross hemispheres to explore galaxies far far away. Chris presents live from Johannesburg to discuss the South African Large Telescope whilst back in the studio we...

18 Nov 200757min

This week on the Naked Scientists we seek solutions to your science questions. From finding the site of the big bang to repairing the retina, mirages on the motorway to fruit fireworks in your microw...

11 Nov 200758min

This week on the Naked Scientists, we're probing the origins of man and pursuing the spread of humans around the world. We find out how to date a hobbit, discover how an enormous flood formed the Engl...

4 Nov 200757min

This week on the Award Winning Naked Scientists we find out about stem cells and cloning. We discuss the elusive 'stemness' that allows cells to specialise, and learn about cloning in the post-Dolly t...

28 Okt 200758min

This week, we delve inside atoms to find out what matter is made of, and how smashing them together can tell us about the birth of the universe. We learn about quarks, antimatter and the 'god particl...

20 Okt 200757min

This week, we're taking on your science questions. We find out how cockroaches and ants avoid the heat in a microwave oven, how best to protect yourself from lightning and why a light box can save you...

13 Okt 200757min