At the uppermost reaches of stream networks, headwaters dry up during the summer, then burst back into existence when spring ...

At least 18 people have died in what the National Weather Service (NWS) has called "catastrophic flooding" that hit the South ...

An atmospheric river unleashed torrential rain across many states last week, causing billions of dollars in economic impact.

Here's an explanation of how they form, their size and potential impacts. WHAT IS AN ATMOSPHERIC RIVER? The weather system occurs all over the world. It starts when a large amount of water vapor ...

LOS ANGELES (KABC) -- Southern California will continue seeing cooler conditions this Monday before a gradual warm-up by the weekend. Los Angeles and Orange counties Monday will see morning clouds ...

Apr. 2, 2025 — As global temperatures warm, the Southern Ocean -- between Antarctica and other continents -- will eventually release heat absorbed from the atmosphere, leading to projected long ...

A large part of the United States witnessed heavy rain, strong winds and severe thunderstorms due to a type of storm known as an atmospheric river earlier this month. Atmospheric rivers are a narrow, ...