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.

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 ...

The firm used the application of gene-editing to edit the genetic code of a living gray wolf to basically bring back the extinct dire wolf species. This makes the dire wolf of today the first de ...

The Colossal team screen-edited cell lines via whole genome sequencing and karyotyping and cloned cell lines using somatic cell nuclear transfer into donor gray wolf egg cells. Domestic dogs ...

Republicans in the U.S. Senate, including Sen. Ron Johnson of Wisconsin, have introduced a bill to remove the gray wolf in Wisconsin and most other states from protections of the federal ...

About 25% larger than modern-day gray wolves, dire wolves had thicker, more muscular legs, more powerful shoulders, a wider head and snout with larger jaws and teeth. The dire wolf stood about ...

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 ...

Then they used CRISPR, a gene-editing technology, to genetically modify cells from a living gray wolf. Usually, cloning relies on tissue samples, but Colossal was able to use these modified cells ...