For the first time, scientists have mapped vast, continent-scale river drainage systems on Mars — ancient networks that may ...

A Flash Flood Warning was issued for parts of King County, Washington, after the Green River levee failed near Tukwila, ...

A powerful atmospheric river has triggered historic flooding across western Washington, forcing evacuations as the Skagit ...

Life loves rivers. Here on Earth, large drainage basins cover nearly half of the land surface. On Mars, they cover only about ...

Thousands of miles from China’s populous coastline, a sharp bend in a remote Himalayan river is set to become the centerpiece ...

Ancient Mars is coming into sharper focus as a planet laced with rivers, deltas and vast drainage basins, and that new map of ...

Scientists have created the most detailed map of Mars’ ancient river systems, pinpointing 16 major basins that may have once ...

Astronomers detect "wobbling high-latitude jet" in comet 3I/ATLAS, according to a preprint paper. A new mutation of flu ...

European travel guru Rick Steves advises travelers visit this town on Germany's Rhine River that's bursting full of delicious ...

Along with the wind and rain, the storm has also brought unseasonably warm temperatures to the Spokane area. Wednesday's high is supposed to reach 55 degrees.

Long before Mars turned into the frozen desert you see today, water shaped its surface in dramatic ways. Rivers cut through ...

NWS Seattle issued a flash flood warning after a Green River levee broke near Tukwila; Gov. Bob Ferguson said water is moving north of I-405.