Tetras are one of the most popular and diverse types of freshwater aquarium fish. With more than 150 unique types of tetra ...

The new minnow species, Phoxinus kottelati, is able to change its color pattern during spawning, according to a study. Photo ...

Whether you’re an experienced aquarium keeper or a total novice, one of the first decisions about any freshwater setup will be about the types of aquarium fish you select. Thankfully, this list will ...

As summer warms Istanbul's waters, the megacity's authorities are having to battle a noxious algal bloom dubbed "sea snot".

People may see schools of fish closer to the surface, creating what looks like an oil spill or black ball in the ocean as small fish look for food and crowd each other as a survival technique ...

The fish, just over an inch long, were described as having “metallic green to brilliant light blue” heads and “rosy red” fins with black spots along their backs, according to the study.

Researcher finds a new species of minnow with blue spots, green stripes, and unique features in Turkish mountain streams that drain into Marmara and Black seas.

Linda Woodard was the only person at the Scarborough Marsh Audubon Center at 8 a.m. on a recent humid Thursday, a few hours after high tide. She's easing into retirement after 35 years with the center ...

For each section, the guide starts at the extreme southwest, near the end of Route 201 at Fongguei Cave (風櫃洞), and proceeds ...

Scott Brook Preserve has adapted trails to navigate around four dams built by these natural engineers. It's also a great spot ...

As housing developments begin to push deeper into Boiling Spring Lakes forests, developers risk colliding with the federally ...

Only five ladies per country are chosen to compete in the World Ladies Fly Fishing Championship. Lucinda van Niekerk from Dullstroom, is one of the South African team.