Conservationists are telling anglers to cut the head off a predatory, reptile-looking fish that can breathe air if they find one. The northern snakehead is an invasive fish species with a fitting name ...

Male pythons surgically implanted with inch-long radio transmitters that are then tracked by plane every two weeks. The hope is the male will lead to a female. Pythons have been breeding and eating ...

The predator might soon become the prey if Florida scientists can confirm that Burmese pythons -- an extremely invasive species in the Everglades -- are safe for us to eat. The Florida Fish and ...