Mexican gray wolves continue to be one of the most controversial conservation issues in Arizona and across the region.

Such killings are not new but are typically carried out by wildlife officials.

Republican bills that would allow the endangered Mexican gray wolf to be killed and no longer be considered an endangered ...

Champions of the Mexican gray wolf are watching a bill introduced in Congress by Rep. Paul Gosar, R-AZ, to remove the wolf ...

State and federal wildlife agencies counted 319 endangered Mexican gray wolves across Arizona and New Mexico this past year. Up from 286 the previous year, it marks a decade of steady recovery.

Add Yahoo as a preferred source to see more of our stories on Google. Colossal BioSciences is set to open its Dallas headquarters in October The dire wolves brought back from extinction earlier this ...

Colorado’s wolves made their first appearance within some southern Front Range watersheds in February.  Colorado Parks and Wildlife’s latest gray wolf activity map — which shows the watersheds where ...

For the first time in a century, biologists have documented a gray wolf in Los Angeles County over the weekend, a sign that these predators that were eliminated from the state by hunters are ...

Wolves Weekend is a celebration of the IMAX film Lost Wolves of Yellowstone.

"They're 10 months old, and they're already 115 pounds," Colossal Biosciences says of dire wolves, Romulus and Remus A Colossal Biosciences representative confirmed that the dire wolves that the ...

A Colossal Biosciences representative confirmed that the dire wolves that the company brought back from extinction are growing quickly, already exceeding the grey wolf in size The genetic engineering ...