Twitter shares are priced at $26 in the biggest market debut of technology firm since Facebook went public in 2012.

Police in Brazil charge Justin Bieber with illegally spraying graffiti on the wall of an abandoned hotel in Rio de Janeiro.

A man is charged with manslaughter following the death of two teenage girls who were hit by a car.

The implementation of the government's flagship welfare reform has been "extraordinarily poor", MPs say, but ministers insist improvements are being made.

BAE Systems is to cut 1,775 jobs at its yards in Scotland and England and end shipbuilding altogether at Portsmouth.

Researchers capture the first footage of the glacial flow of rocky obsidian lava, still flowing months after an eruption.

London Gateway, the UK's newest container port, is due to welcome its first vessel as it opens for business.

Lenovo reports a 36% jump in profits for the July-to-September quarter, boosted by a surge in sales of smartphones and tablet PCs.