Six places where renewable energy is cheaper than fossil fuels
From the US to Dubai, and some places in between.
Google expects to run solely on renewable energy in 2017
All of its offices and data centers will run on purchased solar or wind power.
ICYMI: Sea power could take wind power's bragging rights
Underwater tidal turbines might be the next energy powerhouse.
Google invests in Africa's largest wind power farm
Google shows its commitment to clean energy by backing a giant wind farm project in Kenya.
Clean energy is nearly as inexpensive as coal and gas
Solar and wind power costs have dropped so much that they're nearly as cheap to set up as dirtier energy sources.
GE's big-nosed wind turbine generates more power
Despite their giant blades, most wind turbines waste a lot of energy -- gusts around the rotor don...
Americans are using more energy, but green tech is softening the blow
It may be tough to satisfy the US' seemingly never-ending thirst for energy, but clean power sourc...
New York City's first commercial wind turbine proves its worth
Sunset Park in Brooklyn is home to New York City's first commercial-scale wind turbine, and it's a...
3D-printed wind turbine puts 300W of power in your backpack
For the most part, portable energy generators are intended for modest uses. They can charge your p...