A new study has analyzed mummified remains of cheetahs in Saudi Arabia caves. The results could help reintroduce cheetahs to the Arabian Peninsula, researchers say.

Invasive species are imported as livestock, pets and attractions in zoos. Some hitch rides on plants, on the bottom of a boot, in the ballast of ships. Then they wreak havoc. Here's how we're ...

ESSENTIALS: “Chapter 13,” “Lycanthrope,” “No, It Isn’t” ...

An evolutionary arms race with the extinct American Cheetah was long-believed to be the explanation for the incredible speed ...

The Neema cheetah family managed to finish an entire gazelle with no disturbance from other predators or vultures These cheetah cubs are now all independent and named Noma (M), Nariku (F), and Nagol ...

Liam Rosenior has named his Chelsea side to face Wolves in the Premier League. Chelsea head to Molineux on Saturday afternoon looking to win their fourth league game in a row. With Rob Edwards' Wolves ...

In 2008, Canadian wolves didn’t wait for an invitation from biologists to move them into Washington state. Instead, they trotted across the border because they liked the territory. The pair that found ...

State agricultural officials killed three gray wolves in the north-central part of Utah on Jan. 9 in an effort to prevent the predators from establishing breeding pairs in the state. The three wolves ...

Getting your Trinity Audio player ready... At least one of Colorado’s collared wolves roamed widely across southwestern Colorado in the last month, a new map of wolf locations released Wednesday by ...

New technologies include smart ear tags for cattle and AI-powered scare boxes that use lights and sounds. Rancher Adam VanValkenburg is collaborating with organizations to test these deterrents on his ...

AVON, Cache County — The emergence of a photo showing three dead wolves in northeastern Utah has sparked a lot of reaction. According to the Utah Division of Wildlife Resources, the animals were shot ...

Note to readers • A photo of the wolves killed by state officials is included lower in this story. In a rural stretch of southwestern Cache County, state officials killed three wolves earlier this ...