Anemonefishes are a group of damselfishes "that exclusively live symbiotically with sea anemones," researchers said in a July ...

Off the coast of Bunaken Island, Indonesia, two creatures’ vibrant bodies made them stand out against their rocky reef ...

Amanda Dedicatoria described towering hydrothermal vents rising from the ocean floor like underwater skyscrapers. Just hours ...

A baby sea creature was spotted off the coast of California, a group said. Getty Images/iStockphoto A baby sea creature was spotted off the coast of California, and the photos are being described ...

Getty Images/iStockphoto Thousands of feet down in the East China Sea, a diamond-shaped sea creature with “prickles” on its “eyeball skin” swam through dark waters, or tried to, at least.

Endangered sea turtle got lost while nesting on Florida beach and ended up in someone’s swimming pool, Florida Fish and Wildlife Research Institute reports.

Sperm whale, the largest toothed sea creature, was sighted off California coast near Monterey Bay, thrilling onlookers with its rare appearance, the group said.