The SWOT satellite tracks river width, height and slope, revealing seasonal changes and underwater topography.

Monitoring river level fluctuations is also helping scientists understand the structure of river banks and river beds, which ...

In a first, a space mission led by NASA and France has tracked Earth's rivers swelling and shrinking from month to month over the course of a year and found significantly less of a swing than previous ...

WASHINGTON — A NASA satellite is giving scientists an unprecedented look at bodies of water all over the world. The Surface Water and Ocean Topography satellite, also known as SWOT, is already ...

A satellite built to measure Earth’s water has started answering a different kind of question. “What’s the shape of water?” Specifically, “How is water reshaping the ground beneath it?” NASA launched ...

Scientists traced the mysterious global vibration back to a single, 650-foot wave violently trapped inside a remote waterway.