Harlequin rasboras are common, colorful aquarium fish that carry with them a slightly deceptive name. Once thought to be a type of rasbora fish, studies showed that they were different enough that ...

Pointing to its battle against an evasive species and threats posed by climate change, the Fish and Wildlife Service on Friday extended Endangered Species Act protection to a small, colorful fish ...

NASHVILLE, Tenn.— In response to a petition and lawsuit from the Center for Biological Diversity, the U.S. Fish and Wildlife Service protected the Barrens topminnow today under the Endangered Species ...

Species are fizzling out of existence at a rate faster than any other time in human history—and no one is more aware of that fact than National Geographic photographer Joel Sartore. After 13 years of ...

Fishkeeping is a popular hobby enjoyed by over 12 million American households. An aquarium filled with colorful freshwater fish can add natural beauty to your home and help you learn more about marine ...

If your aquarium feels a little blah, maybe it’s missing some bold personalities. We’re talking fins that flash like neon signs and colors that could outshine a fashion runway. These fish don’t need a ...

This video shows a vibrant coral reef filled with small colorful fish swimming freely in clear blue water. The natural movement and variety of marine life create a calm and visually rich underwater ...