PHOENIXVILLE, Pa. (WPVI) -- An invasive species of fish has once again reared its head in the Delaware River Watershed, leading to a warning from park rangers. Park rangers at the Black Rock Sanctuary ...

Humans aren't technically apex predators, but we can still play a role in helping ecosystems flourish. While avoiding food waste and eating seasonally are always good practices, we can take things to ...

If you see it, kill it. An invasive fish species is harming the Mississippi ecosystem, and you can help stop it. Northern snakeheads (channa argus) are native to East Asia. They've been confirmed in ...

The northern snakehead fish has become something of a legend thanks to their ability to live on both land and water. Combine that with their sharp teeth and notoriously predatory disposition, and ...

After an invasive northern snakehead fish was found in the Schuylkill River in Phoenixville, Pennsylvania, officials are spreading awareness to fishers about what they have to do: kill snakeheads on ...

DEDURU OYA, Sri Lanka (AP) — An invasive fish is threatening the livelihood of people in this northwestern village by aggressively eating traditional fish and shellfish species in the Deduru Oya ...

Northern snakehead fish threaten ecosystems as aggressive, land-surviving predators. Though not established in NC, snakeheads have been caught in several state waters. NC law prohibits live possession ...

Sri Lanka urged people on Saturday to catch and cook invasive fish species, including the giant snakehead and piranhas, that threaten fragile freshwater ecosystems and are now banned. The Fisheries ...