What's more, they’re an invasive species in many parts of the world, including the United States ... dangerous invasive species because it’s harder to control their spread. Snakehead fish ...

Cottonmouth snakes are venomous reptiles found in the southeastern US. They are known for their white mouth lining. Cottonmouths live in swamps and we ...

The age-old fight between sport and commercial fishermen is most intense in the states where the latter still earn a living ...