Life on Earth started out microscopically small, but it didn’t stay that way for long. Here are five of the biggest creatures ...

Risto Ränk, a zookeeper from Saaremaa who keeps a puma, is convinced that the feline seen in Estonian forests is a lynx.

The United States Fish and Wildlife Service posted the clip on social media in mid-August, showcasing the impact of wildlife ...

Surprise! Nintendo has just released Animal Crossing: New Horizons' first update in almost three years. It's not a particularly exciting update — the patch notes only tell us that May 27's update ...

A capybara and a howler monkey at the Denver Zoo have defied animal norms to become best friends and snuggle buddies.

Far too many animals from Earth’s second-most remote continent have gone extinct in the past 10,000 years. Here’s one such ...

Fossil jaws show early bears like Ursus minimus balanced meat and plants, revealing adaptability that shaped modern species.

The Colorado Buffaloes announced that a new live mascot -- Ralphie VII -- will soon make her debut at Folsom Field in Boulder ...

Deion Sanders and the Colorado Buffaloes have introduced a new live mascot. She's a 700-pound bison officially known as Ralphie VII.

Andy Parkinson is one of Europe’s most awarded wildlife photographers, a Nikon Europe Ambassador, and a regular contributor ...

Animal Care Services said the attacking dog was identified as a Dogo Argentino. ACS said it's investigating the incident.

Deutsche Bank analysts said in a note on Thursday that Authentic “does look to be a credible party” to acquire Puma.