Local tribes, many cities, rare birds and animals all depend on the Colorado River. Human development has greatly impacted the area's ecosystem.

In Miami, voters chose Democratic candidate Eileen Higgins over Trump-endorsed Emilio González in a runoff election for mayor ...

The second Trump Administration’s assault on the environment has been as damaging as expected, but other developments this ...

"Genuinely don't get the concept." Hiker shares disturbing video from top of Mount Everest: 'This is so disgusting' first appeared on The Cool Down.

Finding other people on the Arizona Trail is energizing, but people are also changing the trail along its final miles.

A man mourns the loss of his dead celebrity mom, who unexpectedly appears before him as a hologram in his childhood home, ...

Each second of filmmaker Daniel Raven-Ellison's short film represents one percent of the Earth's surface. Only eight seconds show intact forest. A wetland in the U.K., seen from above. The short film ...

Pitkin County commissioners heard first updates from a study they signed off on in June looking into the impact of short-term rentals, meaning rentals lasting less than 30 days, on Wednesday. In this ...

A new study reveals that the impact humans are having on the Amazon rainforest is so profound it is even changing the evolutionary history and functionality of the forests. As the world gathers at ...

DeepSeek makes first public appearance in almost a year Company has kept low profile since global breakout in January Researcher spoke at Chinese government-organized conference Chen expresses concern ...

The cat followed the pair of mountain bikers as they attempted to back away, footage of the incident shows Getty Two mountain bikers had a frightening encounter with a mountain lion in California The ...