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

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

Those heading up to Alaska for a late spring cruise this week got a heaping dose of weather reality as an atmospheric river ...

Sampling the air around Imperial Beach, California, reveals pollution from the Tijuana River in sea spray aerosols ...

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

Policies put in place by President Trump are prompting concern among international tourists over spending top dollar on ...

Climate change makes heavy rain even heavier, beginning with warmer waters in the Gulf of Mexico that produce more ...

Like those East Coast storms, “atmospheric river” can feel like a buzzword ... with the mountain ranges of Washington, Oregon and California. These plumes of exceptionally wet air transported ...

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

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