What makes snippets of popular songs go round and round in our heads?
British planetary scientist Colin Pillinger has died following a brain haemorrhage
Forensic scientist Sue Black on the clues she uses to identify human bodies
BASIC the computer language that revolutionised the world of PCs is fifty years old
Why do humans kiss?
Birds adapting to radiation in Chernobyl
Gaia Vince asks if we can ever run our vehicles on biofuels from algae or bacteria.
The exoskeleton enabling a woman with severe disabilities to walk and fend for herself
Does luck exist and does believing in luck help or hinder us in life?
Scientists decode the genome of the fly that spreads sleeping sickness