Â鶹´«Ã½

fossil fuels

Grass-munching bugs could charge rural phones

Technology

Grass-munching bugs could charge rural phones

The bacteria-powered cellphone charger is aimed at poor countries where plant waste is more accessible than electricity

News

Rocks could be novel store for wind energy

Earth

Rocks could be novel store for wind energy

Features

Â鶹´«Ã½ Default Image

Earth

'Smart roofs' can keep you cool and save energy

News

Â鶹´«Ã½ Default Image

Earth

Redesigned petrol engine promises green gains

News

Â鶹´«Ã½ Default Image

Technology

Computers learn to fly kites for renewable energy

News

Antarctic pod makes way for green research

Earth

Antarctic pod makes way for green research

News

Fossil-fuel hangover may block ice ages

Earth

Fossil-fuel hangover may block ice ages

News

Underwater turbines set to generate record power

Earth

Underwater turbines set to generate record power

News

Forget biofuels – burn oil and plant forests instead

Earth

Forget biofuels – burn oil and plant forests instead

News

Â鶹´«Ã½ Default Image

Earth

Nations scramble for oil in Arctic

Russia, Denmark, Canada and Norway stake claims for territory around the North Pole

News

Earth

Can biofuels rescue American prairies?

News

Earth

Energy-curbing bill passes Congress

News

Earth

Buoys flex artificial muscles for renewable energy

News

Earth

Revealed: America's most polluting power plants

News

Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop