A new interactive map unveils the details of an oil addiction.
Marine Current Turbines' SeaGen system quadruples the world tidal-turbine power record.
A natural gas operation deep in the Sahara is capturing 800,000 tons of carbon annually at low-cost.
The F3DM plug-in hybrid reinforces China's position as a growing green-tech power.
Remember MIT's stackable City Cars? Paris is writing the business plan.
President-elect Obama is expected to name his environmental team next week.
The new battery, developed by the startup Boston-Power, will be available next year.
Poznan negotiators fail to unite two controversial energy issues.
The automaker shows off fuel-saving tech to attract government money.
A new report suggests that investing in clean energy could put people to work and stimulate economic growth.