Our dependence on big systems--big oil, big coal--steers us away from little ones, such as biofuel made from garbage, that are transforming communities in other countries
The importance of global landscapes
Time will tell if natural gas is a bridge or a brick wall.
Depending on who you ask, these long-ignored, widely-scattered elements are either a dealbreaker or no problem at all
If fossil fuels are to remain a large part of the nation's energy mix, engineers need to reduce their environmental impacts.
Reinventing the array could usher in a new age for solar.
To green or not to green?
Every day for the next two weeks we'll be unpacking the record behind the rhetoric
New nominations for energy secretary and EPA head will probably face uphill battles in the Senate.
What government forecasts suggest about U.S. energy independence
A long-forgotten physics paper holds the secret
Turbines to take root in the sea
Tastes like chicken, runs like diesel