A natural experiment in a national park in Patagonia shows how the return of a large predator can reshape an ecosystem.

According to the Winnipeg Free Press, that's precisely what happened to a trail camera set up in Manitoba's Whiteshell ...

Spain has signed contracts for 100 Airbus helicopters under its National Helicopter Plan, covering H135, H145M, H175M and ...

Crime Stoppers of Houston has also offered a reward of up to $5,000 for information that leads to the identification and ...

Recognize this guy? The FBI says he robbed someone on the University of Houston campus and now they need your help to find him.

Mountain lions are adapting to their defenseless, predictable prey, which return to Patagonia seasonally to nest and breed, ...

Officials have recommended mountain lions be listed as threatened in parts of the state. Here's what happens next.

When ranchers drove out the pumas, colonies of penguins moved in. Now, the returning pumas have learned to eat these ...

"This may be the best ... trailcam video I’ve gotten so far." Trail camera captures stunning footage of wild predator in US ...

Mountain lions are one of North America’s most beautiful feline predators. These big cats are known by many names, including cougar, puma, and panther. Mountain lions survive on stealth, roaming an ...

Pumas largely disappeared from the region about a century ago as they were hunted to near-extinction by sheep farmers ...

Puma has been refocusing its activity on key sports categories such as soccer. (Photo by Christopher Pike/Getty Images for DCT) Shares in Puma have soared today after reports that Chinese sports ...