“He released a shimmering trail of tiny microbubbles from his plumage, coating himself with a lubricating layer of air to cut drag and maximize speed,” Crosby said. “Perhaps most enchantingly, ...

From a ballet of white-tip reef sharks to a cardinal fish releasing freshly hatched babies from its mouth, these underwater ...

The underwater mountains ... help identify this cluster of sea urchins as the species Dermechinus horridus. The scientists can't determine a new species based on photos and videos alone.

It showcases the ocean’s little-known creatures with more than 300 images taken during Smith’s research dives in over 23 countries. There are photographs of flasher wrasses, which Smith calls ...

Over 75 extremely rare sea creatures — about “20% of the entire population” — were spotted off the coast of Maine, photos show ... “a raised underwater area along the coast of New ...