Pennsylvania officials say nearly 60 invasive aquatic animal species pose risks to the state’s lakes, rivers and streams.

It'll come as no surpise to anybody who has ever owned an aquarium that the Neon Tetra is the UK's (and probably the world's) ...

Under Washington state law, it’s illegal to own animals that pose a risk of rabies infection. This includes bats, skunks, foxes, raccoon and coyotes. This rule is intended to “protect the public from ...

Between its incredible size and powerful jaw, Georgia's largest snake has been called the emperor of the forest. Is it ...

Salmon alevins hatch with yolk sacs for nourishment but face predators and harsh waters. Only a tiny percent make it to adulthood.