Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the ...

A pineapple express is a type of strong atmospheric river that carries moisture toward the western U.S., bringing the risk of ...

Thunder snow is a rare atmospheric phenomena that we have observed here in the Four States. This video should help explain ...

An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

Amazed skiers thought they discovered a portal to another dimension when they saw a flame-shaped atmospheric phenomenon known as a "subsun" or "sun candle" this week at SkiWelt Wilder Kaiser in ...

New Delhi, India: A skier in Austria had an unbelievable experience that felt like something out of a sci-fi movie. While ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently burned areas.

This story was updated to correct spelling in headline. An atmospheric phenomenon called a Pineapple Express is expected to bring heavy rains and snowfall to California and the Northwest this week.