Earth
Biofuel made from power plant CO2
Power plants emit carbon dioxide, algae make sugar and oil out of it. It's time to put the two together
News
Technology
Plankton could power robotic submarines
News
Earth
Small-scale renewable power 鈥� low-wattage thinking?
Opinion
Technology
AA battery charges through USB port
News
Earth
Fuels gold: Big risks of the biofuel revolution
Features
Technology
GM bacteria churn out ‘microdiesel’ fuel
News
Earth
Solar alchemy turns fumes back into fuels
News
Physics
Nuclear power: Return of the atom
News
Technology
New type of hydrogen fuel cell powers up
News
Earth
Introduction: Energy and Fuels
Find out about the coming energy crisis, and the new technologies that could save us from it, in our beginner's guide
News
Technology
Zapped crude oil flows faster through pipes
News
Technology
A fuel tank full of water
Features
Technology
Wired-up bugs give fuel cells extra oomph
News
Technology
UK energy review backs new nuclear stations
News