Earth
Have we underestimated total oil reserves?
A statistical flaw means that global oil reserves could be up to twice as big as estimated, according to a former industry advisor
News
Earth
Algae oil promises truly green fuel
News
Physics
Exotic nitrogen could offer safe rocket fuel
News
Earth
The greening of Silicon Valley
Features
Earth
Interview: Bring on the solar revolution
Opinion
Earth
‘Self-digesting’ biofuel plants could ease food crisis
News
Earth
To make the most of wind power, go fly a kite
Features
Earth
When burning gas is good for the planet
News
Earth
Fuel prices hit US drivers where it hurts
News
Earth
Women farmers face eviction in biofuels boom
Female subsistence farmers in developing countries will be moved off their land to make way for huge biofuel plantations, says the UN
News
Earth
‘Flammable ice’ could be mined for fuel
News
Earth
Harnessing river whirlpools puts energy on tap
News
Earth
Nuclear super-fuel gets too hot to handle
News
Technology
Editorial: Nuclear industry must not forget past lessons
Opinion