Danish research team claims laser-based systems can see the wind coming and optimise turbines' position
Is it the end of the road for Americans' love affair with the car?
National exhaust pipe emissions standards on the cards after government announces plans to limit imports of inefficient second-hand cars
New ruling designating proposed site as potential place of historic interest bolsters opposition to first US offshore wind farm
Four new chemical groups named as Chemicals of Concern, as EPA also announces new rules to ensure polluters pay to clean up their mess
Smart grid specialist secures fresh funding to help finance hiring push and global expansion
Danotek Motion Technologies scoops $13.2m venture funding round
Major study predicts annual growth rate of about 50 per cent for the next three years as grid parity moves ever closer
Landmark ruling strengthens president's ability to deliver climate change deals in both Washington and Copenhagen
China takes second spot in Ernst & Young league table assessing renewables investment climate