Since its discovery in 1925, only eight adult specimens have been reported, severely limiting scientists’ ability to research ...

Look at it go! Whatever the shape the animals are - big or small, round or flat, fins or flippers - they're all at home under water. Take a trip under the sea and learn about turtles, octopuses ...

These delicate, round sea creatures are a favorite find for many, whether discovered alive in the shallow surf or as smooth, bleached skeletons known as ‘tests’ scattered in the sand.