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Adult male Rose-Veiled Fairy Wrasse (Cirrhilabrus finifenmaa) shows off his colors for the ladies. This species is found at the equator in the Indian Ocean, living in the coral reefs of the Maldives ...

Researchers found two new species of colorful killfish in temporary pools in Brazil, according to a new study. Yuri Abrantes A flash of color and iridescence torpedoed through a small pool in Brazil, ...

Swimming through the crystal blue waters surrounding the Galapagos Islands, divers watched the hubbub of life on the coral reef. A "large," colorful sea creature with "spectacular" blue fins caught ...

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. These fish don’t need a ...

Climate change is driving some fish into cooler, deeper waters. Now they may be faced with another challenge: how to make sense of a world drained of color. Researchers report that even small ...