Bee colonies in Brisbane are waging war for months on end, according to a new study, and the victorious swarms are taking over the hives of rival species.

A paralysed man becomes the first in the world to walk again following a pioneering therapy which involved transplanting cells from his nose into his severed spinal cord.

The EU's decision to ban the use of some pesticides could threaten UK crops, increase food prices and hit farmers' profits, a report claims.

Scientists have turned a laser into a reversible "tractor beam" that can repel or attract objects.

Treatments to tackle the Ebola outbreak in West Africa should become available in the coming weeks and months, says the World Health Organization.

US team develop a robot that can send back live pictures from the Moon as part of attempt to win Google's Lunar X-Prize.