Learn about animals, including the latest animal news, advancements in animal health research and animal photos.
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.
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.
Most of us recognize a walrus immediately, but how much do you really know about them? Here are some facts that might surprise you!
Watch what happens when a rabbit enters a rally car race in Spain.
The ferruginous pygmy owl is so small that it could perch on the end of your finger like a sparrow.
While wolf conservation and recovery faces many hurdles, ease your mind with some downright adorable wolf cubs.
Orcas who spent time around bottlenose dolphins learned to imitate their distinctive clicks and whistles, a new study finds.
This is one of the many common idioms that doesn't really mean what we think it means.
The two-legged species is the first predatory dinosaur unearthed in Venezuela.
As the weather turns cooler, there's nothing better than curling up with a buddy (or two ... or three).
Activists seek to have Tommy's 'personhood' declared so as to free him from captivity and place him in a sanctuary that resembles a natural environment.
Grey squirrels have an amazing memory for where they store their nuts during harvest time. But they aren't perfect about collecting what they bury. And that's great news for forests.
A single rusty-patched bumblebee, found in a state park, suggests the rare species might still have a chance.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.