Forests provide many ecosystem services, including microclimate regulation, biodiversity preservation, air and water ...

As the largest free-standing mountain in the world, Mount Kilimanjaro is a challenge to be prepared for — here’s what helped ...

The amount of snowmelt expected to reach the key reservoirs on the Colorado River this spring is far below the median of the ...

Moves by the Trump administration earlier this year to freeze federal grants, loans and aid and to slash workers across ...

Evacuating the Tahoe basin in summer could take 14 hours, and 99% of properties are at risk — yet new resorts are being built ...

Evacuating the Tahoe basin in summer could take 14 hours, and 99% of properties are at risk — yet new resorts are being built ...

Nearly 200,000 people have signed a petition calling on U.K. multinational Jardine Matheson to cancel its plan to expand ...

The fight to fully contain the wildfire in Myrtle Beach, South Carolina, continues more than two weeks after it began.

Pine Forest High School's Devin Tew spends a lot of time in the water. "Well my mom put me in swimming as a kid so I just ...

Lucia Sanchez’s ranch is crossed by a knee-high stream, and for decades her family could block trespass up and down the flow.

Colorado’s top outdoor destinations go head-to-head in this March Madness inspired bracket. From mountain peaks to hidden ...

As college basketball players vie for one shining moment, we imagine an impossible challenge between some of Colorado’s ...