More than a dozen atmospheric rivers dumped rainfall on California in 2023 but replenished only 25 percent of the water lost from aquifers since 2006.

Scientists using seismic data tracked groundwater levels beneath the L.A. area. They found heavy rains in 2023 boosted ...

The greater Los Angeles area has long been the subject of intense seismographic monitoring. A network of highly sensitive ...

The Los Angeles area’s groundwater remained depleted even after a series of historic atmospheric rivers struck the region in ...

Researchers at Stanford University developed a new method to measure water levels in the state’s aquifers using readily ...

Historic rains filled Greater Los Angeles reservoirs and shallow aquifers nearly to capacity in 2023. But drought conditions ...

Groundwater is water stored beneath the Earth's surface in the spaces between rocks and sediments, collectively known as aquifers.

And as the territory’s inhabitants have returned home since the ceasefire, the extent of the environmental devastation is ...

NASA scientists used satellite measurements to map out local subsidence and uplift across the Golden State, which plays into ...

Tracking and predicting sea level rise involves more than measuring the height of our oceans: Land along coastlines also ...