Sharks are abandoning coral reefs as ocean temperatures rise, leaving these vibrant ecosystems at risk of collapse. Without ...

Pharmaceutical pollution in waterways is changing animal behavior. Exposure to an antianxiety drug is affecting migrating Atlantic salmon, according to a new study.

The Missouri Department of Conservation is warning Missouri anglers and those near waterways to keep an eye out for an ...

Species like the saltwater crocodile ... It is an apex predator found in rivers, lakes, and wetlands and consumes anything ranging from fish to large mammals such as zebras and buffalo.

Two new species of fish were discovered in tributaries of the Black Warrior River System in Alabama, according to a study. Photo from Bernie Kuhajda A collection of colorful fish that are crimson, ...

Marek Okon via Unsplash On a remote reef about 90 miles off the coast of the Yucatan Peninsula, a predatory fish scours the shallow seafloor. Research divers spotted the 3.5-inch-long animals ...