Recent findings indicate that dire wolves and gray wolves are distantly related, having diverged about 5.7 million years ago ...

One of Colorado’s gray wolves released into the state as part of a reintroduction effort has died in Rocky Mountain National ...

People looking on Colorado Parks and Wildlife’s website for its monthly map updating where collared gray wolves have recently been didn’t find the map on its normal release date as ...

The population of gray wolves, which are listed as an endangered species under state law, decreased by 9% in 2024 compared to 2023, according to an annual report released each spring by Washington ...

While both Arizona ranchers and conservationists mourn the endangered Mexican gray wolf mistakenly killed, they disagree on ...

On April 4, the Fish and Wildlife Service authorized the removal of a single wolf without a radio collar in the Bear Canyon ...

Wildlife officials “mistakenly” killed a pregnant Mexican Gray wolf in Arizona as it was working to remove a wolf that was ...

The accidental killing of a Mexican gray wolf in Greenlee County has advocacy groups calling for transparency and ...

Environmental groups are calling on the U.S. government to release details of the accidental killing of a pregnant Mexican ...

For the first time in 16 years, Washington state’s overall gray wolf population decreased from the year before, based on ...

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

Dire wolves evolved during one of the last ice ages in the Americas and eastern Asia. This means they lived during ... Full-size dire wolves are about 25 percent bigger than the average grey wolf.