Learn about animals, weather and natural disasters, alternative energy, environmental politics and space.
Fri, Apr 18, 2014 12:18 PM
The LADEE spacecraft was designed to investigate a moon dust mystery that dates back to before the Apollo era.
Tom Brokaw chats with Green for All CEO, about her plan to convince Congress to pass the American Clean Energy and Security Act of 2009.
Muddy water may hold the key to producing clean energy.
Spring has been warmer and has arrived earlier in the last 30 to 50 years.
Scientists combat light pollution in some of the nation's most pristine areas.
Be prepared for a cable news climate bill debate that has nothing to do with the climate bill.
Catch up on the environmental headlines from the week of May 24-30.
Rising temperatures are nudging animals out of hibernation and into peril.
Forty years after a (partly) mythical event involving a river, a fire, and Richard Nixon, it seems we've learned from our past mistakes. For the most part.
Designers and engineers are creating innovative, efficient solutions inspired by nature.
The electric utility has donated nearly $1 million since 2006 to restore and preserve wetlands.
Wheezing your way through the hot months?
Side effects may include coral demise, beach erosion and biodiversity loss.
Former EPA chief Christine Todd Whitman on MSNBC discusses the nuclear industry's potential and the future of U.S. energy production.
One man's quest to document the natural sounds of our planet.
Vanessa gets a chance to ask her own questions ... about the Galapagos Islands.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.