Jan. 10, 1995 A Southern Pacific freight train derailed in Glenwood Canyon, with three cars carrying soybean meal plunging ...

A new study mapped continental groundwater flow, revealing that rain and snowmelt travel much farther and deeper underground than previously known. Over half of stream water comes from deep aquifers, ...

A new study revealed the biggest threats to Colorado's Canada lynx habitat and insight into solutions that can bolster the ...

As someone who lives near Colorado's Rocky Mountain National Park, I know of lots of hidden gems in the area.

View 15 awe-inspiring images of this range from the Smithsonian Magazine Photo Contest ...

A stunning map color-coded in three colors depicts the migration patterns of amphibians, mammals, and birds over recent years ...

If you’re looking to enjoy some of nature’s most beautiful scenes in the form of rushing water, the waterfalls in Slovenia ...

The Biden administration is keeping protections in place for more than 2,000 grizzly bears in western states despite requests ...

If the Columbia River's mouth eluded some of the most seasoned Northwest explorers who overlooked it, or mistook it for a bay ...

In 1975, grizzly bears in the Lower 48 states were the eighth creature given protection under the new Endangered Species Act, ...

Researchers have created a simulation that maps underground water on a continental scale. The result of three years' work studying groundwater from coast to coast, the findings plot the unseen path ...