wind power

Wind turbines silhouetted by sun (AP Images)

Communities win with renewable energy

Americans love to compete. It might be baseball, or basketball or...green power? Beginning in 2013, a number of U.S. cities stepped up to the...
Taxis in flooded parking lot (AP Images)

President Obama needs your help fighting climate change [video]

We are the last generation that can do something about climate change, President Obama says. Learn what you can do to help.