Great Lakes tribes and state biologists are working together to reintroduce Arctic grayling to northern Michigan's waterways ...

The endangered southern resident killer whales that visit Puget Sound were listed for protection under the federal Endangered ...

BOISE — Idaho needs to have a “critical conversation” about what out-of-state boat traffic looks like, Chanel Tewalt, Idaho ...

The Army Corps of Engineers announced plans in October to remove the earthen causeway just west of the marina at a cost of ...

Perpetua Resources, the mining company planning to dig in the mountains outside McCall, promises to clean up the site — including the damage done by decades of previous mining.

The Northwest Power and Conservation Council is seeking recommendations from the public on amendments to the Columbia River ...

Red wolves once ranged far and wide across the U.S., helping them earn the nickname “America's wolf.” But there are now ...

Eight years ago, the detection of quagga mussels east of the Continental Divide prompted Montana officials to expand their ...