Endangered Mexican wolves will continue to be kept south of Interstate 40, after a federal judge in Tucson upheld the current ...

The mother pronghorn, which can quite easily outrun the lone wolf, tries to distract the savage killer from its pursuit of her baby. Pronghorn are the fastest North American land mammal, with a top ...

The expansion of gray wolf populations is upending California cattle operations, leading to millions of dollars in losses for ...

Tina Saitone, a University of California, Davis, professor and Cooperative Extension specialist in livestock and rangeland ...

California wolves are on the comeback. And no matter how hard wildlife officials try to direct them toward their natural prey ...

No matter how hard wildlife officials try to direct the wolves toward their natural prey, mostly deer and elk, they seem to ...

Colossal Biosciences claims that they have successfully brought back dire wolves — an Ice Age predator that went extinct roughly 13,000 years ago.  Shannon Horning/ SciTech Editor After their ...

Over the last month, two of Colorado’s latest gray wolf transplants were killed after crossing the border into Wyoming.

Scientists say the Trump administration’s embrace of de-extinction won’t help endangered species like the Great Lakes gray ...

Yellowstone’s untamed wilderness once echoed with the haunting songs of wolves, weaving ancient tales of predator and prey.

Rather than resurrect extinct species, cloning technology could save those at risk of dying out, like the red wolf, but only ...

The dramatic moment, recorded by photographer Julie Argyle, illustrates the problems apex predators endure, even when they combine forces.