If your aquarium feels a little blah, maybe it’s missing some bold personalities. We’re talking fins that flash like neon signs and colors that could outshine a fashion runway.

This keystone species, a relative of the wrasses, plays a vital role in maintaining reef health and even creating the sandy ... This protective bubble is thought to mask the fish’s scent from ...

Researchers have found that reef fish from the Arabian Gulf, the world's hottest sea, exhibit a higher tolerance to temperature fluctuations compared to those from more thermally stable coral reefs.