formed by Hoover Dam on the Colorado River in the Southwestern United States, is shown at approximately 47% capacity, as viewed from Boulder Beach near Boulder City, Nevada. George Rose/Getty ...

A recent decision by a U.S. District Court judge means the half-billion-dollar Gross Reservoir expansion project in Boulder County is, at least for now, on hold.

Snorkeling deaths caused by rapid onset pulmonary edema may be as common, or more so, than the accidental inhalation of water ...

During Colorado ... Rafting is actually located in Estes Park. In addition to a selection of companies, rafting difficulty varies by river and launch point, meaning that whitewater rafting near ...

Time is ticking for states that share the shrinking Colorado River to negotiate a new set of governing rules. One major ...

After you've admired the Grand Canyon from the hiking trails (or even from the air on a helicopter tour), enjoy a new vantage point on a Colorado River rafting tour. Options range from the family ...

The seven states on the Colorado River are ... communities in the Upper Basin. Rafting companies and anglers check the flows every morning before they hit the river, and state water officials ...

Upstream states on the Colorado River are investing in measurement technology, but experts say more data doesn't always mean more clarity.

The Sundance Film Festival is Boulder bound, leaving its home of four decades in Park City, Utah, for a new chapter in neighboring Colorado.Organizers announced their decision Thursday after a ...