The majority of the high mountain expedition teams are from developed countries, with their higher carbon footprint responsible for both climate change and high mountain plastic pollution," said ...

LONGMONT, Colo. — Harmful nitrogen pollution is still drifting onto fragile, high-elevation ecosystems in Rocky Mountain National Park from Colorado highways, power plants and livestock ...

In Rocky Mountain National Park, pollution issues are ranked as being of “significant” concern in three out of four environmental categories that were considered.

Mountain air may look and smell clean, but a new study shows high levels of ozone may be polluting the atmosphere at the summit. The Front Range in Colorado was the subject of an investigation ...

MICHELE NORRIS, host: Pollution from the area around Rocky Mountain National Park in Colorado is so bad that park managers say it's changing the ecosystem. Nitrogen is a particular worry.

Shingle Mountain didn’t just appear from out of nowhere. It formed just south of a section of Dallas settled by formerly enslaved people, an area that for more than a century has been zoned for ...

ROANOKE, Va. – There’s a new face making a splash at Mill Mountain Zoo! Meet Judy, a two-year-old Asian small-clawed otter ...

Harmful nitrogen pollution is still drifting onto fragile, high-elevation ecosystems in Rocky Mountain National Park from Colorado highways, power plants and livestock operations, state and federal… ...

LONGMONT, Colo. (AP) — Harmful nitrogen pollution is drifting onto fragile, high-elevation ecosystems in Rocky Mountain National Park from Colorado highways, power plants and livestock ...