The discovery of four lynxes in the Scottish Highlands reinvigorated a debate over an illicit conservation practice that has ...

Knife-toothed reptiles called sebecids went extinct on the mainland 10 million years ago. New fossil evidence puts them on an island 4 million years ago.

Yellowstone National Park is home to breathtaking landscapes and diverse wildlife, but do you know which animal poses the ...

Park officials in Yosemite are warning visitors about what they say is "one of the most dangerous animals" in the park - and ...