Peaceful tanks look great, but they’re not always the most exciting. Some fish bring a lot more drama, and for hobbyists who ...

The Mexican tetra lives in freshwater streams and pools from Mexico up into the southern United States. But these fish also live in cave systems in at least 29 separate places in Mexico, where they ...

Allison Mack Reunites With ‘Smallville' Co-Star Michael Rosenbaum to Detail ‘Insidious' NXIVM Cult, Reveals Keith Raniere ...

In fact, Dunkleosteus was unlike most fish alive in its time, too. That’s according to a new study that’s the first in nearly a century to take a proper look at the species. Discovered in the 1860s, ...