An earthquake centered about 17 miles northeast of Stanley was felt across four states on Monday morning, the U.S. Geological Survey reported.

The U.S. state of Alaska has forecast an “excellent” sockeye salmon run for the state’s Upper Cook Inlet fishery, but ...

Mapping fish migration routes and identifying threats is crucial to protecting freshwater species and their habitats, ecologists argue.

The stabilized tree will create a habitat for trout while helping to deflect water flow that could otherwise erode the ...