A pioneering cancer drug that harnesses the power of the immune system is approved for use in the UK.

A new GP IT system designed to improve quality and planning in the NHS in England is criticised for running over budget and behind schedule, by a finance watchdog.

A "culture of bullying, harassment and inappropriate behaviour" affects staff at all levels in one unit of Wales' biggest hospital, an inquiry finds.

Researchers use "mind games" to reveal clues about how brain cells change when making new memories.

Raised levels of the hormones testosterone and cortisol can make traders take more risks, which could create instability in financial markets, a study suggests.