The player: Tetris may stop trauma flashbacks
Naomi Alderman: Researchers believe the way we use our brain when playing this computer game may be key to its beneficial effect
Homing in on fitness
Can the new generation of video games give you a real workout in your living room, asks Keith Stuart
Mobile phone kits to diagnose STDs
Plan aims to cut UK's rate of infection among young, who experts say are often too embarrassed to visit GP
Children’s computer and television time linked to psychological problems
A study found that children who spent the most time in front of a computer or television were more likely to have psychological problems
Illegal tooth-whitening products still available online despite warnings
Potentially harmful products still available on Amazon and eBay despite agreement to remove listings following a Which? report
The website for men who are scared of doctors
Is Man MOT the medical website you've been waiting for, guys?
No link to child cancer from phone masts, finds study
Imperial College London researchers dismiss connection between living near mobile phone masts while pregnant and increased risk of cancer among children
Is the web affecting the way our brains work? It’s a thought
Observer editorial: The internet may be changing the way we think. Perhaps we'll have to learn again how to concentrate