The ruling left many wetlands in streams vulnerable in the West, where waters can run dry for portions of the year but are still important for the overall ecosystem.

High temperatures and a poor snowpack led to a lackluster winter for nearby ski resorts. But according to experts and trail users, those conditions could have consequences for summer sports, too.

Millions of Coloradans remain under strict water restrictions because of historic drought. Failing to conserve could mean empty reservoirs, and even harsher restrictions.

Communities in Colorado and Utah are reporting drops in tourism as fires burn nearby and smoke floats in.

High temperatures gripping large portions of the west are exacerbating poor air quality

Environmental groups in New Mexico say those efforts are not enough

With low river flows and high water temperatures, conditions for fish are increasingly deadly.

A procession held to honor Nicholas Dale carried his body more than 100 miles from Gunnison to Grand Junction

Up until Congress passed the landmark Indian Reorganization Act, tribes weren't fully seen as sovereign in the eyes of the U.S. Most of them didn't have constitutions either. That all changed in 1934.

Wyoming, Montana, Idaho and Washington could take over management, but hunting will not immediately be on the table.