Add Yahoo as a preferred source to see more of our stories on Google. After they were captured in Canada, the wolves released in Yellowstone National Park initially stayed in acclimation pens, like ...

Colorado’s wolf re-introduction program is officially on pause due to challenges in sourcing new wolves and external ...

On a day the U.S. House of Representatives narrowly passed a bill to delist gray wolves, U.S. Interior Secretary Doug Burgum took to social media to put Colorado on notice regarding the state's ...

Another Colorado gray wolf is dead, bringing the total number of translocated wolves that have died since the start of ...