California, Arizona and Nevada, three of seven states that depend on the shrinking Colorado River for water and hydropower, plan to temporarily
MorePHOENIX − A woman died trekking a Grand Canyon trail while attempting to make it to the Colorado River and back in
MoreYellowstone National Park staff euthanized a newborn bison after a visitor “intentionally disturbed” the calf, causing its herd to reject the baby,
MoreThe lock-and-dam system through which 175 million tons of freight travels on the upper Mississippi River each year is sorely outdated, and
MoreDENVER − Federal officials have struck a last-minute deal to pay water users in California, Arizona and Nevada to use less water
MoreAn 8-year-old girl is dead and a 4-year-old boy remained missing Monday after the siblings disappeared in a California river law enforcement
More