The first child to have pioneering surgery to rebuild his windpipe with his own stem cells is doing well and is back in school.

The idea that exercise is more important than diet in the fight against obesity has been contradicted by new research.

Researchers compare people's ability to quickly learn to recognise a threat even when they are unaware of it to Spider-man's famous 'spider sense'.

There have been falls in the numbers of teenagers drinking, smoking and taking drugs in England, a survey suggests.

BBC Radio 5 live Breakfast's Nicky Campbell took a 'performance-enhancing' substance as part of an experiment.

The prime minister and David Beckham have met to discuss a "hunger summit" which will be held on the final day of the Olympic Games, Sunday 12 August.