Mushrooms that appear identical turn out to be different species, correcting decades of errors in biodiversity records.

Ciguatera—a toxin that accumulates in reef fish—is a common cause of seafood poisoning. Learn which fish are safest to order ...

Deciding on décor for the tank was one of my child’s favourite tasks. But there were many considerations—sharp plastic can ...

A woman shared a video of her Betta fish's incredible transformation after being moved from a small shop tank to a proper ...

University of Victoria (UVic) biologists have discovered that even closely related fish species make unique and distinctive sounds and determined that it's possible to differentiate between the sounds ...

More than 35,000 species of fish are believed to make sounds, but less than 3 percent of species have been recorded. A new audio and visual recording device allowed scientists to identify the most ...

The brook trout, the only species of trout native to Connecticut, will soon be getting a minimum size limit to harvest for the first time in over 70 years. Officials with the state’s Department of ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Marguerite Preston Marguerite Preston is an editorial director. She previously ...

Setting up an aquarium requires more than just buying a tank and filling it with water. You must also determine tank size, water temperature, and, of course, the fish that will call the tank home. To ...