A diver demonstrates the painful consequences of stepping on a sea urchin, revealing how its sharp spines penetrate the skin and the challenges of removing them. The video highlights the importance of ...

Near an island in the South Pacific Ocean, a bright red sea creature with “canine-like” teeth swam around the coral reef.

Eunice siphoninsidiator, or the tube ambushing marine bristle worm, was discovered within the structure of glass sponges by a ...

Sea urchins move across the sea floor using their spines. Each spine is attached to the test by muscle and the spine bases are articulated via a ball and socket joint. Walking is effected by ...

Beachcombers along the Texas coast were in for a treat this past week as numerous Sand Dollars washed up along the shoreline.

→ 6-foot-long sea creature — with 'sharp' snout ... a combination of the Latin words for “single” and “spine,” because it has one spine near its eye. So far, tropical single ...