Mexico will send more water to Texas to ease drought impacts but still owes over 800,000 acre-feet under 1944 treaty as officials plan long-term water plan ...

Immigrants recently detained in southernmost New Mexico are facing a novel criminal charge of breaching a national defense area ...

Mexico will temporarily deliver a greater share of the water in six Rio Grande tributaries to the southern U.S., per an ...

Mexico and the United States say they have reached an agreement that involves Mexico immediately sending more water from ...

San Diego County communities have lamented public health impacts of sewage pollution in the watershed, which crosses from ...

An interactive dashboard from the county of San Diego showing up-to-date information on environmental impacts of the Tijuana River sewage crisis is now live.

It is no surprise that California was President Donald Trump’s biggest foil during the first 100 days of his second term. California’s Democratic-dominated politics and what Trump derides as “woke” ...

In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...

Utah's snowpack season basically sums up what played out all across the West. Some states won big, while others nearly broke ...

Hantavirus, a respiratory virus spread by rodents, has been in the news recently. Experts explain what you need to know about ...

Utah is using a technology that can add more water to the state's supply. Others in the Colorado River basin are looking to ...