Governments need to improve material efficiency to avoid a global resource crunch and dangerous climate change, say scientists.

A controversial theory of smell involving quantum physics receives a boost as scientists test the idea using human subjects.

The number of operations to deal with 'man boobs' has fallen by a fifth in the past year in the UK, according to the latest data on cosmetic surgery.

Stem cells given in the vital period immediately after a stroke may aid recovery, suggest researchers.

The closure of private sector pension schemes accelerated in 2012, says the National Association of Pension Funds

The incoming governor of the Bank of England says the next two years will be "decisive" for bank reform and warns central banks alone cannot eliminate economic risks.

US President Barack Obama pays tribute to Hillary Clinton in a joint interview, as both dodge speculation about a presidential bid by Mrs Clinton.

A new version of the test taken by foreign nationals who wish to become UK citizens "focuses on values and principles at the heart of being British", the Home Office says.