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

At the base of the Grand Teton Mountain range, a new fish species tinged with green was identified as separate from its blue brethren.

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 ...

A new study reveals significant changes in the global freshwater oxygen cycle. Rivers, streams, lakes, and reservoirs aren’t ...

From exotic dragon gobies to unusual puffer fish, there are many beautiful aquatic companions that thrive in brackish water, ...