Rivers and lakes typically have a pH value of 6.5 to ... for drinking water supplies and subsistence fisheries in rural Alaska," researchers wrote. They added that the region has already suffered ...

Learn how Northern Pike are using saltwater environments to spread in Southcentral Alaska, threatening native ecosystems and ...

PALMER — Four people suffering from hypothermia were rescued in the Knik River Valley last week after their small plane ...

Idaho Gov. Andrus invited Carter, an avid angler, to raft down the Middle Fork of the Salmon River in Idaho with their wives.

The National Weather Service is calling for a series of atmospheric rivers to descend on Southcentral over the weekend.

The harbor seals of Alaska’s Iliamna Lake, which make up one of only five freshwater seal populations in the world, have long been a subject of fascination for their separateness from the seals that ...

A native species in Interior and Western Alaska, northern pike were illegally introduced to the Susitna River basin in the 1950s. Since then, the predatory fish has become established in more than 150 ...

Logging, overfishing and competition from non-native trout wiped out Michigan’s Arctic grayling population nearly a century ...

Researchers at the University of Alaska Fairbanks and the Alaska Department ... the predatory fish has become established in more than 150 lakes and rivers in the region. Until now, the spread ...