Officials in Douglas — along the border between Arizona and the Mexican state of Sonora — have declared a state of emergency.

Two-thirds of the way through its snowy season, the state’s valleys remain largely snow-free and snowpack is sporadic across ...

LA had planned to take substantially less from the iconic Eastern Sierra lake this winter. The decision is a blow to conservationists who have been trying to restore the lake for decades.

The bill would give US Customs and Border Protection more authority. Former Sen. Kyrsten Sinema previously introduced a ...

A federal judge has tossed out a bid by Republican state lawmakers to overturn the designation of nearly a million acres of ...

Arizona is gearing up for a potential legal showdown to safeguard its water rights amid growing tensions over the Colorado ...

A slow-moving low-pressure system will linger over the Southwest, bringing steady rain through at least Monday.

Vigilance and preparation are important, say forecasters at the NWS, as wintry weather brings hazardous travel conditions.

President Donald Trump delivered remarks in Las Vegas and traveled to Miami as the administration pushes his immigration ...

Climate change is in the headlines. From the chill of northern Alaska to the heat of Arizona, here are the coldest and ...

Discover the history, engineering, and natural beauty of the Hoover Dam. Plan your visit with tips, tours, and nearby ...

Four Nevada golf courses, including Edgewood Tahoe at No. 1, placed among the top 50 on GolfPass’ annual list of the nation’s ...