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

A bill to delist gray wolves from the federal Endangered Species Act is heading to the U.S. House of Representatives after ...

The internet is currently abuzz with talk of dire wolves – an extinct species of prehistoric wolf that used to roam North ...

Most professional biologists, myself included, do not think they have brought dire wolves back from extinction by any ...

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