Time for action
Researchers develop a system for field testing theories of evolution
Back to basics
Scientists decipher another human chromosome
The wild orangutans
Inherent dangers
French dilemma
GM vines trouble wine producers
Swiss bans GM for five years
Bytes
Chimp genome mapped
Will throw fresh light on human evolution
Papain has a new source
Gluttony on vaccine
CHINA
Melting pot
Hardy wheat
Egypt's first GM crop