The Los Angeles-based artist’s Orange County Museum of Art show features luminous, airy painting she composes with homemade ...

Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land they can cause ...

The study, published in the journal Climate Dynamics, found that atmospheric rivers explain the majority of atypical El Nino ...

A rare atmospheric optical phenomenon was visible on our towercam this morning. No, not the light snow. Light Pillars.

When they hit land they can cause heavy rains and snow. Here’s a look at the phenomenon: Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow ...

The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

There's a place on Earth where lightning flashes almost every night—until, one day, it stopped. What causes the Catatumbo ...

Hundreds of millions of Americans will have the chance in March to see the first total lunar eclipse in nearly three years.