The deepstaria jelly is a creature unlike any other that is found in one of the deepest parts of the ocean. It is known for ...

Swimming in Florida's waters? Be mindful and avoid this often unseen animal, which can cause pain if you accidentally come into contact with it.

Hordes of bright blue, jellyfish-like sea creatures are washing up on beaches across California. As of Monday, thousands of the critters — called velella velella or by-the-wind sailors — have been ...