Keeping aquarium fish healthy requires more than simply feeding them every day. Fish depend completely on the quality of the ...

Most people think aquarium fish live for only a few years. You bring them home, enjoy their beauty, and quietly expect them ...

Most sharks have five gill slits on either side. But Hexanchus griseus, a giant and mysterious shark species, has an even six ...

Animal rights activists could soon get their way if officials in San Francisco decide to vote to ban pet stores, following ...

San Diego County is home to a variety of endangered species, including the California Least Tern, Mountain Yellow-Legged Frog ...

Global warming is causing rivers to slowly lose oxygen, threatening fish and other lives. A study released Friday of more than 21,000 rivers worldwide shows they have lost an average of 2.1% of their ...

Every spring in the Dutch city of Utrecht, thousands of fish attempt to migrate through the city’s canals to reach spawning ...

Discover the most nutritious tinned fish, packed with protein, omega-3s, and essential vitamins like B12. Here are ...

A YouTuber built a custom acrylic aquarium to fit under his dual monitors, complete with fish, crabs, snails, and live plants ...

The Marine Species Report Card is a free public resource that aims to inform people about the health and well-being of myriad ocean creatures.

USA TODAY Pets is going live with Georgia Aquarium's African penguins! Here's what to know before you watch. If you need a morning mood boost, we've got you covered. These small but expressive birds ...

Ever wonder what it would be like if your dinner came with its own live entertainment that never asks for tips? At Islamorada Fish Company in Ashland, Virginia, the fish provide the show while you ...