A gray wolf who was part of a group of wolves brought to Colorado earlier this year has died in a different state.

Pioneers in the science of "de-extinction," an American company has announced the births of three pups whose genes resemble ...

A male gray wolf collared by Colorado Parks and Wildlife was reported dead in Wyoming this week, according to the agency, which did not comment on the circumstances of the animal’s death.

Since OR-7, nicknamed Journey, made his fateful crossing, the California wolf population has grown to more than 70 since ...

Nebraska's Wildlife Safari Park announced the death of its 10-year-old gray wolf.Echo was born at the park in April 2014 to Yazhi and Kenai. He was one of five pups for the couple. The park posted ...

Now, in a coordinated PR blitz, the company is claiming that clones of gray wolves with lightly edited genomes have essentially brought the dire wolf back. (Both Time and The New Yorker were given ...

Nearly 4,000 dire wolf fossils have been identified at California's La Brea Tar Pits. About 25% larger than modern-day gray wolves, dire wolves had thicker, more muscular legs, more powerful ...

A bill to delist gray wolves from the federal Endangered Species Act is heading to the U.S. House of Representatives after clearing its first hurdle. The legislation — championed by Colorado ...

While closely related, dire wolves and gray wolves diverged genetically hundreds of thousands of years ago. Producing pups with traits that resemble the extinct dire wolf—including a larger body ...

Gray wolves are becoming more established in California, prompting the state to move to phase two of its gray wolf conservation plan. The California Department of Fish and Wildlife will now ...