A graduate student came across a reddish-brown creature with claws that was tangled up in fishing line at a north-central Washington lake – and it turned out to be a new species.

The Okanagan crayfish found in North Central Washington and north in British Columbia is “olive brown to brick red,” ...

A group of ecologists removed over 95% of the invasive fish in Lake Tomarata, helping to reset the lake's ecosystem.

A unique U.S. park is the only place in the world where visitors can search for real diamonds and take home what they find - ...

Few travel moments beat the hush that falls when you stand beside a lake so transparent you’re not sure where the water ...