Scientists wanted to eradicate smallmouth bass from an Adirondack lake. What happened came as a surprise and a lesson in ...

An invasive fish first found in Lake Norman is spreading elsewhere in the state and threatening native largemouth, smallmouth and spotted bass, state wildlife biologists said Friday while asking ...

An invasive fish first found in Lake Norman is spreading elsewhere, threatening native largemouth, smallmouth and spotted bass, state wildlife biologists said.

FRANKFORT, Ky. (FOX 56) — The Kentucky Department of Fish and Wildlife Resources is working with the national branch to search a central Kentucky lake for the invasive bighead carp and silver ...

As if US waterways weren't teeming with enough invasive fish of late, a Texas angler caught a South American piranha relative with "human teeth" at a local lake on Sunday. The fish, dubbed a pacu ...

The Kentucky Department of Fish and Wildlife Resources said samples found DNA from invasive carp in Taylorsville Lake, but no live fish have been found.

The DNA of two different invasive carp species were found in Taylorsville Lake, just an hour away from downtown Louisville.

An invasive pacu fish was found swimming in Lake Meredith. With human-like teeth, the species is part of the piranha family.

Creve Coeur Lake has an invasive carp problem, with thousands of carcasses washing up on the shore. Missouri conservationists say even more dead fish are on the way.

An invasive fish first found in Lake Norman is spreading elsewhere, threatening native largemouth, smallmouth and spotted bass, state wildlife biologists said.

An invasive fish first found in Lake Norman is spreading elsewhere, threatening native largemouth, smallmouth and spotted bass, state wildlife biologists said.