From Sunday into Monday, an atmospheric river event will bring widespread precipitation, with over an inch of rain likely near the Montana-Idaho border, and over 2 inches in higher terrain.

Atmospheric rivers—narrow bands of concentrated water vapor transported polewards from the tropics—don't just deliver a deluge of rainfall, but play a key role in driving extreme heat events ...

A sample from the asteroid Ryugu, brought back to Earth by Japan's Hayabusa2 spacecraft, has been found to host Earth-based microorganisms, showcasing the incredible adaptability of terrestrial ...

Use this bass fishing water temperature chart to find out where to find fish and how to catch them by simply reading a thermometer.

An effort to understand Earth’s past climates uncovered a history of wild temperature shifts and offered a warning on the consequences of human-caused warming.

Water levels improved at several of California's major reservoirs after two atmospheric rivers brought torrential rain to the Golden State. The first of two atmospheric rivers arrived last Thursday.

California is in the grips of an atmospheric river that's causing flooding all over the state. Climate change might be intensifying storms like it — but scientists are still working out the details.

California is in the grips of an atmospheric river that's causing flooding all over the state. Climate change might be intensifying storms like it — but scientists are still working out the details.