Canada Approves Northern Gateway Tar Sands Pipeline
The project faces a dozen court challenges and blockades from all 132 First Nations - most believe it won't be built.
The project faces a dozen court challenges and blockades from all 132 First Nations - most believe it won't be built.
A diesel-electric plug-in, it demonstrates the potential for really high mileage cars.
Massachusetts is opening almost 750,000 acres for offshore wind, to be auctioned in four leases.
Obama's executive order preserves large swaths of the Pacific Ocean and addresses seafood fraud and illegal fishing.
Amazon's tribes are using the glare of publicity to ask the world to stop deforestation and dam-building in the Amazon rainforest.
Ecosphere's portable solar generator provides clean water and electricity in the most remote, off-grid places.
The US General Services Administration now requires companies that get federal contracts to report on, and cut annual emissions.
The state still faces a court battle, but is dividing the enormous proceeds among mass transit and sustainable communities.
The first utility-scale solar projects are going up, at prices lower than conventional energy.
Called pico solar, these tiny systems are increasingly used to run everything from boats to electric fences.