It seemed like a normal Monday morning. Rich Grost pulled his truck into work and went to see what fish had swam past the Soda Springs Dam on Oregon’s North Umpqua River. He thought he might see a ...

Other than living in water, the bulbous jellyfish and the sinuous lamprey may seem to have little in common. And yet these two animals share a remarkable ability that allows them to move with great ...

Sea lampreys wiggle like snakes in the water, but these creatures have a unique mouth that latches onto the sides of fish, stealing their nutrients. It’s one reason why agencies want to remove these ...

It seemed like a normal Monday morning. Rich Grost pulled his truck into work and went to see what fish had swam past the Soda Springs Dam on Oregon’s North Umpqua River. He thought he might see a ...

On the banks of Oregon’s Willamette River, cooks grilled up food for hundreds of people. It’s a summertime barbecue with a twist. The smell of sizzling lamprey drew people to a tent where Yakama ...

Trout and salmon populations of Lake Champlain are the primary beneficiaries of sea lamprey control, but lake sturgeon, ...

DULUTH — The bad news is that there are still too many sea lamprey in Lake Superior to suit the Great Lakes Fishery Commission and protect trout and salmon populations. The good news, however, is that ...

State biologists are saying that a slimy creature lurks within Lake Champlain, preying on fish and frustrating anglers - but ...

For the past 150 years or so, scientists have theorized that the life cycle of the present-day lamprey mirrors the evolution of all fish – and thus of all vertebrates. Newly analyzed fossils, however, ...

Two sea lamprey can be seen attached to this lake trout. Lamprey numbers in Lake Superior remain far above goal but have dropped some from 2017, the Great Lakes Fishery Commission reported Tuesday.