How much fresh water is in the United States? It's a tough question, since most of the water is underground, accessible at ...

A high-resolution groundwater map shows how underground water varies across the U.S., with new insights for agriculture and ...

Winter is back with a frigid cold front that will be felt across the United States, bringing temps down to below freezing ...

Most people can imagine why a shrinking Great Salt Lake would mean unhealthy dust storms for the Wasatch Front, or why refilling the lake through water conservation could reduce dust exposure. Now, ...

The locks will close until March 25 when the spring shipping season begins. The MacArthur Lock is scheduled to reopen in late ...

Last year, maritime archaeologists revisited the "Northerner" in Lake Michigan and captured hundreds of still images, which ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

Scientists have devised the most detailed map to date of the terrain hidden below the vast ice sheet blanketing Antarctica, ...

And it won’t just feel cold: A series of clipper storms is also expected to bring snow to the region beginning on the evening ...