Riz Khan - The art and science of prediction - 09 Jan 08
Riz speaks to a political scientist who uses maths to predict political events.
Riz Khan-The art & science of predicting the future- 09Jan08
Riz speaks with a political scientist who uses maths to predicts political events.
Riz Khan - Ancient lakebed in Darfur - 01 Aug 07
A scientist has discovered an ancient mega-lake that could provide water.