The ocean is full of incredible surprises, including the darkest, deepest trenches that humans have barely explored. And inside the sea, among these places, live certain creatures with traits that ...

But cleverness is hard to define - animals have to contend with different challenges in life and what might be clever or useful for one animal might be of little use to another. C ...

It used to be thought that sea urchins only had a primitive nervous system, but new research has found that they are far more complex than that. The entire body of a sea urchin is what researchers are ...