The 1,760-square-mile San Joaquin River Basin that the San Joaquin River and its web of tributaries provides with snowmelt ...

Gov. Newsom's planned $20 billion tunnel to divert more water south and bypass the Delta would bring years of noise, pollution and traffic.

A person was rescued from their vehicle, trapped in rushing water at Trabuco Creek and Rosenbaum roads in San Juan Capistrano.

Not all Californian coastal areas are moving lower. The Santa Barbara groundwater basin, which has been continuously ...

A memo from an Army Corps of Engineers officer shows water managers and lawmakers pushed back against the Trump ...

Billions of gallons of freshwater are used for fracking every year in Colorado. Companies will now have to gradually increase ...

The 2025 state of the 1922 Colorado River Compact will be explained in a public presentation by the Southwestern Water ...

After public hearings on the Navajo Nation, the Navajo Nation Council approved legislation for what became the Northeastern Arizona Indian Water Rights Settlement Agreement. Navajo President Buu ...

Skeleton shows Mixodectes pungens lived in trees and primarily ate leaves during the Paleocene epoch, highlighting its unique ...

A recent swarm of small shallow earthquakes in Mexico City in 2019 and 2023 caused surprisingly strong ground shaking, ...

Members of the 25th Navajo Nation Council joined Hopi Chairman Tim Nuvangyaoma, U.S. Sen. Mark Kelly , and Rep. Eli Crane at ...

A bipartisan coalition of Arizona lawmakers on Tuesday reignited efforts to finalize a $5.1 billion water rights settlement for three Native American tribes in the Colorado River Basin.