A program funded by ARPA-E has announced plans to test a 650-foot wind turbine blade concept.
Two popular Instagram photographers set out to document what wind power looks like in America right now.
Twenty-four states are turning on President Barack Obama’s ambitious plan to curtail carbon pollution from power plants.
That's “a remarkable shift in a very limited period of time.”
As an important tax credit fades, it's imperative that companies like SolarCity make big moves to help solar survive.
It was really just a matter of testing the emissions from moving cars vs. cars on rollers.
The man who predicted the clean energy boom of the last ten years outlines how the world can transition to 100% clean power.
According to a new report, a futuristic industry you had no idea existed will soon be big business.
The social network also raised its companywide renewable energy target to 50 percent by 2018.
The company is spending $600 million to build a data center that will one day be 100 percent powered by renewable energy.