Cities like Boston and Chicago celebrate the day with parades, river dyeing, and cultural events, attracting millions of ...

If you’re planning on floating down the San Marcos or Comal Rivers this season, there’s a few things you need to know.

In a forecast, the NWS warned of "heavy rain, high elevation mountain snow and strong winds" hitting the Northwestern U.S. and into the Rocky Mountain states on Monday. The weather impacts are ...

The U.S. has paused negotiations with Canada on a keystone management plan that governs flood control, water supply and hydropower in the shared Columbia River Basin as President Donald Trump ...

The classic signs of spring have been appearing for weeks across the South and are gradually inching northward.

The nations were trying to finalize updates to the 61-year-old Columbia River Treaty governing shared, cross-border water and ...

The city has received permits it needs for the first phase of its project on the Allegheny River. The overall project ...

A new report from the National Hurricane Center concluded that Helene was the deadliest hurricane in the contiguous United ...

More precise maps created using data from the SWOT mission can enhance underwater navigation and provide deeper insights into ...

Too many or too few atmospheric rivers can be a determining factor ... data that allows them to draw a vertical map of the storm," said U.S. Air Force Master Sgt. John Douglas.