The U.S. Army Corp of Engineers and the Columbia River Inter-Tribal Fish Commission hosted a free, family-oriented event at ...

ODFW uses helicopters to drop tens of thousands of baby trout into Cascade Range backcountry lakes. Here's how they do it.

To track lamprey movements, Griffin and Wagner used a method called acoustic telemetry, which involved using sound emitted ...

Manitoba is well-known for its fossil record, including the fossil-filled, world-famous Ordovician-aged Tyndall Stone and the ...

Crater Lake, located in southern-central Oregon, is famous for its stunning deep blue color and exceptional water clarity.