These spiny or slimy ocean creatures display an astonishing diversity of appearances, behaviors and lifestyles—and many are ...

This sea lion really can keep a beat better than some humans! Anyone who's seen the California Sea Lions in Santa Cruz or San ...

Close-up of a female stolon–one of the independent reproductive units–from the worm Ramisyllis kingghidorahi. It has already ...

Without an idea of how many species there are in the CCZ ... While the study provides a clear picture of all known deep-sea animals in the CCZ, it also shows everything we don’t know ...

Some sea lions suffering from high levels of domoic acid have ... She said there’s no way to know how many animals have acute saxitoxin poisoning because those stricken may become paralyzed and drown ...

In the last decade, report after report has warned that the Arctic is heating up faster than ever, cities are scorching, the ...

The Monterey Bay Aquarium Research Institute captured footage of a giant phantom jelly with ribbon-like arms over 30 feet ...

Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns ...

“For this nudibranch and some other deep-sea animals, they engulf their prey ... and that raises many basic questions,” he said. “We don’t yet know the chemicals it uses to make ...