After day three of the Iraq war inquiry, a picture is emerging of America's determination to invade - and the details are getting the Twittersphere spinning.
Google says sorry for a racist picture of Michelle Obama, which appears when web users search for images of the US first lady in its search engine. Benjamin Cohen reports live.
The drug Avastin, which could extend the lives of bowel cancer sufferers by up to two years, is rejected by the government's watchdog amid fears of spiralling NHS costs. Jenny Wivell reports.
Three of the UK's leading scientific organisations call on world leaders to come to a lasting agreement on climate change at the Copenhagen summit next month.
The Human Genetics Commission wants to limit the circumstances in which police take DNA samples from those they have arrested.
