Learn about animals, weather and natural disasters, alternative energy, environmental politics and space.
Thu, Nov 20, 2014 1:00 PM
Hike to the Canyon District of Yellowstone National Park and you'll be in for a spectacular view.
Climate models may be underestimating plants' CO2 intake, a new study finds, but some experts downplay the significance.
Researchers only took samples the first few inches of rock, so they aren't sure how deep the microbial communities penetrate below the surface.
Scientists 'know very little' about the effects rats have on human health in the Big Apple.
The possible reliance on walking may've led to the species' extinction, perhaps from human hunters or by being unable to travel quickly enough to reach food.
Say 'hello' to the pride of Los Angeles (and the country's newest national monument)!
Jumbo squid, also known as 'red devils,' have been known to attack divers before. But a submarine? Watch the nightmarish Greenpeace video here.
'The Real Apes of the Planet' gets intimate with our evolutionary cousins.
Never underestimate the wonder of what you'll find during a hike. This beautiful ice bridge with a creek flowing under it was found by a photographer as late in the year as August!
Check out the amazing transformation one man goes through after hiking from Georgia to Maine.
Most of us recognize a walrus immediately, but how much do you really know about them? Here are some facts that might surprise you!
Unless expensive changes are made, researchers say humanity's visit to the red planet will be sabotaged by a surprising foe: Plants.
Watch what happens when a rabbit enters a rally car race in Spain.
Conservation photographer Mac Stone documents the remote areas of the Everglades where few have set foot.
The ferruginous pygmy owl is so small that it could perch on the end of your finger like a sparrow.
A spooky face emerges from the sun's corona in this image captured by NASA's Solar Dynamics Observatory.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.