Let's check in now on a decadeslong environmental effort focused on a creature that sounds honestly like a nightmare. MARC GADEN: A tooth-filled mouth, about 100 teeth - The mouth is a suction cup on ...

The U.S. and Canada collectively spend tens of millions of dollars per year to fight invasive, sport fish-attacking sea lamprey in the Great Lakes, a control effort that's spanned generations. But ...

SPRINGFIELD, Mass. (WWLP) – With a suction-cup like mouth full of ringed rows of sharp teeth, the sea lamprey may look like something from a science-fiction movie. However, these eels are a common ...

The Great Lakes Fishery Commission said non-native predatory sea lamprey populations spiked due to reduced control during the COVID-19 pandemic. The commission said numbers rose when field crews were ...

Mark Gaden of the Great Lakes Fishery Commission and journalist Katie Thornton join Lake Effect's Joy Powers to discuss threats to a sea lamprey management program. For more than a century, an ...