Mapping US Renewable Energy Potential, State by State
The total technical potential for clean energy is about 212,224 gigawatts, given ideal conditions.
US Drought Takes Toll on Fish
Thousands of dead sturgeon, carp and other species are washing ashore in Iowa, Nebraska and Illinois.
Tough Talk from China on Clean Energy Trade Dispute
China's commerce ministry finds six US subsidies put Chinese companies at disadvantage.
New York Passes Solar Tax Relief; California Advances Community Solar
State legislation supporting renewable energy continues to gain support, despite federal inaction.
Ocean Power Wins First US License for Grid-Connected Wave Energy
FERC granted the company a 35 year license off Oregon's coast.
Will Tata Motors Soon Bring 'Air Car' to Market?
Filling up the tank with compressed air costs just $1.24 for this urban car.
UC Davis Tops Cool Schools List
The campus is a study in sustainable operations and home to the biggest planned net-zero energy community in the US.
Arctic Ice Melting 50% Faster Than Expected
The Arctic Ocean could soon be ice-free for part of the summer.
Wind Adds One-Third of New US Grid Capacity in 2011
The US has 50 gigawatts of wind energy, enough electricity to power all the homes in six US states.
US Fast-Tracks Seven Big Clean Energy Projects
Together these solar and wind projects on public lands would power 1.5 million homes.