Many of us eat, hear about or see baby fish without ever considering their true adult size. A lot of fish that may seem small ...

Invasive northern snakeheads can “walk” on land, breathe air and survive out of water for several days, and they also compete with native species in waterways ...

Debris removal following Tropical Storm Helene needs to be done more carefully to not destroy high-priority habitat and ...

Pufferfish generally share basic characteristics, including their signature defense of puffing up like a ball when threatened. Many of the species also share spines that cover their body and ...

Here are our favorite types of freshwater fish you can keep as a pet. If you're in the throes of setting up a home aquarium, ...

Louisiana has become home to numerous invasive species, some of them wreaking havoc on the state's environment. Here are the threats to the state.