Lake trout in some northern Ontario lakes aren’t as big as they used to be, and a geneticist says it’s because of another fish, you likely didn't know was an invasive species.

Creepy Fish Species Invades U.S. Waters, Now Residents are Being Told to Kill the Creature on Sight The predatory fish can grow up to 3 feet long, slither across land and breathe air ...

An invasive species of fish that can live out of water for short periods of time and can carry dangerous pathogens has been found in Eastern Canada, alarming experts. The Oriental ...

Scientists found a predatory fish with sharp teeth, white eyes in rivers, lagoons and discovered new species: Castellón’s piranha, study said & photo shows.

NORTH BAY — The Ontario government is investing over $75 million to update Ontario’s fish hatchery program to provide better fishing opportunities across the province. Infrastructure upgrades are ...

Scientists bought 1-foot-long fish with broad head, long spines at market and discovered a new species: long-threaded catfish, study said and photos show.

Scientists, fishermen caught popular aquarium fish in Xingu river and discovered endangered new species: Yudjá armored catfish, study said.

Ontario‘s current species law prohibits harming or harassing members of a species that are listed as endangered in the province. Under Bill 5, the reference to harassment would disappear.

Scientists found a predatory fish with sharp teeth, white eyes in rivers, lagoons and discovered new species: Castellón’s piranha, study said & photo shows.

Scientists found a predatory fish with sharp teeth, white eyes in rivers, lagoons and discovered new species: Castellón’s piranha, study said & photo shows.

Scientists found a predatory fish with sharp teeth, white eyes in rivers, lagoons and discovered new species: Castellón’s piranha, study said & photo shows.