Invasive non-native species such as the grey squirrel and Japanese knotweed cost the British economy £1.7bn a year, a report suggests.

Scientists think they now have the best evidence yet for an ice volcano on Titan, the largest moon of Saturn.

Scientists study the impact of colossal icebergs on the marine environment around South Georgia in the South Atlantic.

Scientists say they have identified an embalmed head as belonging to King Henri IV of France, who was assassinated in 1610 at the age of 57.

A humble marine snail has a unique luminescent shell that brightens its glow, say scientists.

Scottish fishermen face deep cuts in quotas for some catches after all-night talks in Brussels.

Cutting global greenhouse emissions might still save the polar bear, according to scientists in the United States.