A pioneering technique beats its own record for data rates, registering 26 terabits per second and using comparatively little power.

The Australian Climate Commission warns sea levels could rise by one metre by the end of the century, much more than previously thought.

A volcanic ash cloud from Iceland is expected to reach parts of the UK by the early hours of Tuesday morning, the Met Office says.

Bin-raiding brown bear collared in the name of research

The ghosts of 1976 haunting Europe's farmers

The bacteria behind stomach ulcers may be linked to Parkinson's disease, researchers say.

The first global survey suggests the number and diversity of seagrasses is falling.

The Green Investment Bank, one of the major policies of the UK coalition government, will begin operating in April 2012, according to Nick Clegg.