The former NFL player died in Oakland police custody last year. His family has retained civil rights attorney John Burris.

Developers of the computer game Doom released the game's code in 1997, allowing scientists to use it as part of their research. Credit: id Software via ArcadeImages/Alamy. When th ...

Over coffee this week, Coles told his Sussex coach Paul Farbrace he had heard there would be interest in his signature at the Hundred auction in central London. There was rather more than that.

For over a decade, this image-based technique has helped people switch off their busy brains and fall asleep at night. How exactly does it play upon the mind?