Using a high-resolution climate model and future greenhouse gas emissions scenarios, the international research team analyzed ...

Storm-hunting planes chase atmospheric rivers through the sky from Japan to the US, revealing new insights into these ...

Melting snow from California's Sierra Nevada is filling reservoirs. But dry conditions have shrunk the flow of the Colorado ...

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...

A study by UC San Diego researchers reveals that pollutants found in the sewage-laden Tijuana River are ending up in the air ...

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...

Related: Strengthening atmospheric river poised to bring significant rainfall to Northern California Live storm map: See where rain is hitting California and Bay Area By Saturday morning ...

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater — including sewage ...

As Colorado River experts and advocates gather for an annual conference, a scientist's harsh climate warning clouds efforts ...

Overall hydropower generation in the U.S. is expected to rise 7.5% in 2025, which will also still keep overall hydropower ...

From coastlines to heartland, new research suggests the very geography of the United States could be dramatically altered by ...