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To make the most of wind power, go fly a kite

Earth

To make the most of wind power, go fly a kite

Tethered kites sent high into the air could be far more efficient than land-based wind turbines, says Michael Brooks

Features

When burning gas is good for the planet

Earth

When burning gas is good for the planet

News

Fuel prices hit US drivers where it hurts

Earth

Fuel prices hit US drivers where it hurts

News

Women farmers face eviction in biofuels boom

Earth

Women farmers face eviction in biofuels boom

News

'Flammable ice' could be mined for fuel

Earth

'Flammable ice' could be mined for fuel

News

Harnessing river whirlpools puts energy on tap

Earth

Harnessing river whirlpools puts energy on tap

News

Nuclear super-fuel gets too hot to handle

Earth

Nuclear super-fuel gets too hot to handle

News

Technology

Editorial: Nuclear industry must not forget past lessons

Opinion

Earth

Biofuel corn makes cow bug enzyme to digest itself

News

Earth

Australia pressed to take lead on carbon capture

The country should delay new coal-fired power plants until the technology to capture and store CO2 is ready, says influential climate scientist

News

Technology

Nanomaterial turns radiation directly into electricity

News

Earth

Chief scientist revolts over biofuel legislation

News

Earth

Can coal live up to its clean promise?

Features

Earth

Melting glaciers will trigger food shortages

News