During these late winter days, researchers who are studying the rusty discoloration of northern Alaska streams are prepping for summer field trips. Jon O’Donnell of the National Park Service is one of ...

ANCHORAGE, Alaska — A popular webcam showing large male Pacific walruses lying on the beach with a Hitchcockian number of seabirds flying overhead is once again streaming to the Internet. The ...

A Haida elder named Viola Burgess made history on this day. We were on the banks of a newly restored salmon stream in Alaska, where dozens of people had come from near and far to celebrate as wild ...

An underwater image captured in 2016 shows sockeye salmon swimming up the Brooks River in Alaska's Katmai National Park to spawn. (Photo provided by the National Park Service) The ongoing federal ...

For most people, steelhead — sea-run rainbow trout — are “the fish of 10,000 casts.” To catch them, you stand waist-deep in a spring-melt river, growing numb ...

Ryan S. King 1,4, Coowe M. Walker 2,5, Dennis F. Whigham 3,6, Steven J. Baird 2,7, Jeffrey A. Back 18, Catchment topography and wetland geomorphology drive macroinvertebrate community structure and ...

The Mendenhall Glacier Visitor Center in Juneau (Claire Stremple/KTOO) A new study shows retreating glaciers are likely to open up thousands of miles of salmon spawning habitat by the year 2100. While ...

ANCHORAGE, Alaska - A popular webcam showing large male Pacific walruses lying on the beach with a Hitchcockian number of seabirds flying overhead is once again streaming to the Internet. The ...