The tiny microbes of the Arctic could be in big trouble as the North warms, warns a new study done  in the Canadian Arctic, ...

Barge traffic on the river's northern stretch halts each year until springtime because the river freezes over.

On more than one occasion I entrusted Hopson with my life. The late Ben Hopson glassing for caribou, mere hours before this Argo sank in the middle of an Arctic river. Photo by Scott Haugen But, on ...

Fish and Wildlife confirmed that there is no physical evidence of any living bighead carp or silver carp to date. The ...

The salt front or salt line is where saltwater from the ocean and freshwater meet in the river. That boundary is typically somewhere around Wilmington, Delaware, but the recent drought in the ...

The salt front or salt line is where saltwater from the ocean and freshwater meet in the river. That boundary is typically somewhere around Wilmington, Delaware, but the recent drought in the ...

BOOTHVILLE – Just off the Mississippi River in southeast Louisiana, an 18-wheeler trailer filled with white cylinders whirred as workers prepared to turn the machine off for the day. The truck houses ...

Copyright 2024 The Associated Press. All Rights Reserved. Salty oceanwater is creeping up the Delaware River, a source of drinking water for millions, brought on by ...

If the rate dips below that, then more water is released. The Delaware River basin isn’t alone in fending off intruding saltwater, which is exacerbated by rising sea levels and dredged riverbeds ...

A closer look at the crawling salt front: The farther the line moves upstream, the closer it gets to drinking water intakes, which officials have worked for decades to avoid. The Delaware River ...