California is generating so much solar energy, it's paying other states to take it
June 26, 2017, 7:08 a.m. by Michael d'Estries
Massive investment coupled with falling prices has created a perfect renewable storm in the Golden State.
First wave energy station in U.S. generates power in Hawaii
September 19, 2016, 6:44 p.m. by Bryan Nelson
Wave power has the potential to supply 25 percent of the nation's energy.
Bionic leaf converts solar energy into liquid fuel
August 12, 2016, 1:13 p.m. by Bryan Nelson
Photovoltaic cells convert the sun's energy into electricity — but what if solar energy could instead be converted directly into liquid fuel?
This theater is heated with sewage (and no, it doesn't smell)
February 9, 2016, 3:02 p.m. by Sami Grover
It doesn't sound too pleasant, but sewage can be a great source of heating and cooling for municipal buildings.
There's a picturesque town in the French Alps that generates cheese power
January 5, 2016, 11:47 a.m. by Matt Hickman
The same thing that keeps the lights on and appliances humming tastes great on a cracker.
12 plants that repel unwanted insects
21 images that capture the raw beauty of nature
Kilauea's new spectacle: It's raining green gems
Record-breaking 'monster wave' detected in Southern Ocean
Invasive plant that can cause blindness pops up in Virginia for first time
Dog with the saddest face wouldn't let anyone near him at the shelter