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Technology

Muscle mimic pulls electricity from wet surface

A plastic film that repeatedly curls up and flips over when wet could power devices in remote areas or sensors embedded in sweaty clothing

News

Into thin air: Storage salvation for green energy

Earth

Into thin air: Storage salvation for green energy

Features

The world to burn as much coal as oil by 2017

Earth

The world to burn as much coal as oil by 2017

News

Earth

Time to nail the number one problem of green energy

Opinion

Himalayan dam-building threatens endemic species

Earth

Himalayan dam-building threatens endemic species

News

Satellite upgrade should let planes slash emissions

Technology

Satellite upgrade should let planes slash emissions

Analysis

Laser drills could relight geothermal energy dreams

Technology

Laser drills could relight geothermal energy dreams

News

The UK's new dash for gas is a dangerous gamble

Earth

The UK's new dash for gas is a dangerous gamble

Comment

Sat-Map: Explore the lights of the world from space

Earth

Sat-Map: Explore the lights of the world from space

News

Biofuel that's better than carbon neutral

Earth

Biofuel that's better than carbon neutral

The race is on to create a biofuel that effectively sucks carbon out of the sky and locks it away where it can't warm the planet, says Bob Holmes

Features

Technology

Commute to work on the roller coaster train

News

Earth

No sign of emissions letting up as climate talks begin

Analysis

Earth

Europe in 2050: a survivor's guide to climate change

News

Earth

Green shoots are growing in oil-rich Texas

Comment