Investigation reveals that children's websites are tracking kids' internet use
Debate rages over the fate of the Neanderthals
'MiFi' offers laptop users a mobile internet signal
The Gulf of Mexico is recovering from the BP oil spill more quickly than many had expected
BBC site seeks to make abstract details concrete
Advisory group proposes reforms for the controversial IPCC
Are some people allergic to computer monitors?
Once-bold scientists admit limitations of sequencing the human genome
