The pronghorn is the fastest land mammal in the Americas. At top speed, they can hit 55 mph. But what are they running from?

A particularly massive sea lion has Bay Area residents flocking to the dock of Pier 39 in San Francisco to spot the mammal ...

While the mountain lion harvest is down across Wyoming, the Bighorn Mountains have been hunted steadily, despite a lack of ...

From preparation to game mode, the upkeep of Wembley’s pitch is carried out to an astonishing level of perfectionism ...

Why Some Predators Are Suddenly Losing Territory They Once Dominated: The Invisible Shift in the Food Chain.

A new study reveals how their disappearance "fundamentally reshaped" food webs for the species that remain today.

You know what’s better than a zoo with thousands of visitors pushing strollers into your ankles? A zoo where you can actually ...

A heartwarming video out of the Oakland Zoo shows a rescued mountain lion cub displaying his playful and surprisingly fierce ...

A mountain lion quietly padded across a cinderblock wall in a southwest Las Vegas backyard this week, caught overnight on a ...

A missing dog and a trail of blood has residents in the San Bernardino County foothills fearing another possible mountain ...

A Parks Canada wildlife expert is praising an Alberta man for fending off an angry cougar by punching it in the head. The man-on-beast battle happened on Boxing Day, after dusk, at the edge of a ...

Numerous predatory insects exist worldwide. From assassin bugs to blister beetles, these insects are appropriately named for ...