Almost 50 acres on Tucson's west side have been added to Saguaro National Park, just as the Trump administration reportedly ...

Wolves are known to travel long distances, but one Colorado wolf covered the distance equivalent from Denver to San Francisco in four months.

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

Colorado’s collared gray wolves continued to travel widely last month — even roaming in watersheds that reach into the ...

GRAND JUNCTION, Colo. (KJCT) - Colorado Parks and Wildlife (CPW) has confirmed a female wolf has died. On Sunday, April 20, wildlife officials got a mortality alert for a female gray wolf designated ...

Environmental groups are decrying an executive order signed by President Donald Trump to expedite deep-sea mining for ores and minerals, saying it could irreparably harm marine ecosystems and ignores ...

The latest report from Colorado Parks and Wildlife (CPW) regarding the movement of the newly-reintroduced wolf population ...

CPW wolf activity map shows wolves traveled to watersheds across a huge area of the state over the past month.

A gray wolf from British Columbia released in January was reported dead April 20 in Rocky Mountain National Park, state ...

A third wolf captured in British Columbia and reintroduced into Colorado has been found dead, this time in Rocky Mountain ...