Across Arctic Alaska, once-clear rivers are shifting to a startling rust color, a visible scar of a warming climate etched ...

Add Yahoo as a preferred source to see more of our stories on Google. Hydrologist Jon Fuller pushes on the oars during a state-sponsored rafting trip down the Necons and Stony rivers in Southcentral ...

Research coming from the Institute of Arctic and Alpine Research at the University of Colorado Boulder incorporated Indigenous knowledge into their research The North — including the Yukon and Alaska ...

Some of Alaska’s scenic rivers and streams look downright apocalyptic this year because they turned a flagrant orange color — but it’s not due to local pollution, according to scientists at the ...

In the summer of 2019, ecologist Patrick Sullivan and a Super Cub plane pilot navigated over the narrow valleys of the Brooks Range in northern Alaska, winding toward the remote headwaters of the ...

For millennia, Indigenous people living in Alaska and Canada’s Yukon territory have relied on Chinook salmon. The large, fatty fish provide essential nutrients for Arctic living and have influenced ...