Here are our favorite types of freshwater fish you can keep as a pet. If you're in the throes of setting up a home aquarium, ...

The endangered smalltooth sawfish had the tip of its long flat snout tangled in a fishing net next to a dock in Lantana.

Tropical fish generally prefer a pH range of 6.5 to 7.5, but this varies by species so make sure you research your fish’s ...

Scientists from the Leibniz Center for Tropical Marine Research (ZMT) in Bremen, together with colleagues from Central ...

Tropical fish, specifically several species of Halichoeres wrasses, have been observed using tools, challenging the notion that tool use is exclusive to mammals and birds.