A second gray wolf introduced to Colorado has died during April, this time inside the boundaries of Rocky Mountain National ...

A collared gray wolf released in Colorado in January as part of the state’s historic reintroduction effort died in Rocky ...

A small town between Denver and Colorado Springs packs a big punch. With hiking, ice skating, and three lakes, it's a perfect ...

Planned Parenthood of the Rocky Mountains said in a statement that it was working with partners to find options in the wake ...

A new generation of baby bison is thundering in. Why it matters: The arrival of the copper-colored cuties offers another ...

Attorneys for two groups filed a request in federal court on Monday for a temporary restraining order on the Alien Enemies ...

A showdown in federal court in Denver could help shape the legal landscape surrounding deportations as immigrants' rights groups fight the Trump administration in court over a seldom-used 18th-century ...

As states like Colorado relax the rules on psilocybin, or magic mushrooms, more people are giving a trip a try, but researchers urge caution.