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 ...

Satellite data shows rivers rise and fall less than expected while revealing hidden riverbed shapes and new clues about Earth’s water cycle.

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

WASHINGTON — A NASA satellite captured the first detailed, overhead view of a giant Pacific tsunami, and scientists are now sharing how it offers a new look at how tsunamis move across the ocean. In a ...

The most recent breakthrough in human understanding of extreme weather events happened by accident. Tsunami physics has always been difficult to study, both because of their infrequency and the ...