Researchers use robotic crabs to show that female fiddler crabs prefer males who can outwave their neighbours.

Fugitive Libyan leader Muammar Gaddafi denies speculation that he has fled to Niger, while vowing to fight on and defeat Nato and his Libyan opponents.

Taiwanese smartphone maker HTC fires a fresh salvo in its ongoing legal battle with Apple after buying patents from Google.

People in parts of the UK will have to dial the area code for local phone calls from next year, following changes designed to boost the supply of spare numbers.

Supermarket group Morrisons reports a rise in half-year profits as record customer numbers helped to drive sales.

Home Secretary Theresa May tells MPs that the involvement of gangs in the summer riots may "not be as high as people first thought".

Savers have lost out on £43bn but mortgage borrowers have gained £51bn owing to low interest rates, figures show.

Berlin police arrest two men suspected of planning a bomb attack, saying the two had procured chemicals which could be used for explosives.