Learn about animals, weather and natural disasters, alternative energy, environmental politics and space.
Mon, Nov 24, 2014 4:08 PM
Smithsonian documentary warns that the biggest threat to the planet is us.
By looking at how cosmic light bends, scientists may learn more about dark energy.
NASA hopes that 3-D printing technology will make space exploration cheaper and more efficient.
The glowing yellow leaves of an aspen grove left us wondering: Why are these trees so unique?
These devices can make life easier for anyone who raises chickens. Here's a look at the pros and the cons.
The average temperature of Earth's sea surface has reached levels unseen in more than a century of record-keeping.
It only takes a moment to shift perspective on the idea of a "common" species.
Stressed at work? Unwind with the balletic swimming of these jellyfish.
If the weather in your area obscures the celestial sight, you can always watch the Leonids online.
Scientists working in Siberia may be able to clone the mammoth by sequencing the preserved mammoth's genome and grafting on elephant DNA.
The European Space Agency probe was never able to get a proper solar recharge once it landed.
Some of the most memorable aspects of visiting this vast, beautiful city are the frequent encounters with local street cats.
Fox's 'Cause for Paws: An All-Star Dog Spectacular' to raise money and awareness for millions of shelter dogs.
The U.K.'s wild hedgehog population has fallen 96 percent since the 1950s. Can 'Saving Harry' popularize their prickly situation?
European Space Agency officials are worried that the lander's drill might be out of reach of the surface.
Florida is likely the only state in the continental U.S. that won't feel the effects of the sudden deep chill.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.