The giant freshwater stingray may be the world’s largest freshwater fish ... with few large rays having been seen there since. The rays have also been targeted for the burgeoning aquarium ...

Our focus is on freshwater aquariums since they are generally ... the size and number of fish you want to keep. Keeping fish ...

Russian mermaid performer Mariia Zelenina, 22, went viral after a giant fish attacked her by biting her head while she was underwater during a live show.

Biologists are monitoring an Australian crayfish that surprisingly showed up in Texas, fearing it could threaten local ...