Learn about animals, weather and natural disasters, alternative energy, environmental politics and space.
Fri, Oct 24, 2014 11:01 PM
Lockheed Martin recently claimed to have designed a fusion reactor that can fit on the back of a truck. If viable, it really could change the world. Here's how...
This gorgeous songbird is a resident of the western side of North America.
A study finds that chimpanzees raised as pets or performers exhibit behavioral and social deficiencies, even after years of living among other chimps.
A young poet from the Marshall Islands reportedly 'brought world leaders to tears' at the U.N. Climate Summit.
The historic arrival of the Mars Orbiter Mission probe means there are now 5 operational orbiters around the planet.
Well, perhaps a photo can suffice. Meditating on this image is sure to calm your nerves and make you sigh a peaceful sigh.
You might have heard of nocturnal and diurnal animals. But did you know animals like rabbits, house cats and deer are neither of these? Find out about when these species are actually active.
New campaign hopes to help consumers see the light on energy-saving light bulbs.
Watch Sasha and Shimba, two 8-month-old white lion cubs, as they run, tumble and play. [Video]
The Rhinorex condrupus was about 30 feet long and weighed more than 8,500 lbs. in its prime 75 million years ago.
It's easy to mistake this insect for a thorn, leaf or even another insect. Hop into the fantastical world of treehoppers.
Many old wives' tales about the weather turn out to be true.
Bryan Pijanowski, a self-described 'soundscape ecologist,' has installed microphones around the world so he can capture the planet's noises.
If you've ever wondered what hamsters and the French Revolution have to do with the first day of fall, we've got the answers.
Equal parts planning and dumb luck went into this photographer's magical capture of one of nature's most loved phenomena.
The momentous march was organized to coincide with the U.N. Climate Summit, which is scheduled to convene on Tuesday in New York City.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.