For first-time fishkeepers, colorful betta and guppies are affordable and attractive aquarium fish options. Bettas (Betta splendens), native to Southeast Asian rice paddies, and guppies (Poecilia ...

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 ...

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 ...

"Explore a massive discus breeding facility in Germany housing thousands of colorful fish across roughly 50,000 liters of ...

An international research team led by the University of North Carolina Wilmington (UNCW) with the participation of the Leibniz Center for Tropical Marine Research (ZMT) in Bremen has taken a close ...

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, ...

In the middle of the Atlantic Ocean, hundreds of feet underwater, the Greek goddess of love lives on—in the form of a dazzling reef fish. “This one is without a doubt the most spectacularly colored ...