Fossils from the ocean floor are yielding clues to the Indian monsoon millions of years ago.

A study finds that ants on board the International Space Station still use teamwork to search new areas, despite falling off the walls of their containers for up to eight seconds.

New renewable generating capacity broke the 100GW barrier in 2014, equivalent to the entire fleet of nuclear power plants in the US, a UN report shows.

The US has pledged to tackle climate change by cutting its carbon emissions 26-28% by 2025.

The short circuit delaying the restart of the Large Hadron Collider has been fixed, after a blast of high current melted the metal particle responsible.