Making waves
The world's first sea-driven electricity generator is launched
Designer fuel
Waste hydrocarbons mixed with ethanol can be used to run vehicles
Green electricity
Nothing greasy about it
The increase in oil prices doesn't harm anyone
More clean energy
A voice for renewables
Renewables map
Best sites for wind, solar energy projects in 13 nations
Online: Northern response
Online: Northern response
Plants light the way
MIT unveils molecules that mimic plants to produce power