These exotic fish species look so weird that you think they are fake. Meet the strangest inhabitants of the Earth's waters.

When you think of barnacles, you likely picture shell-like creatures stuck to the sides of boats or docks, or even whales. However, did you know that some of the barnacles that attach to other animals ...

These tiny crustaceans, also known as boxer crabs, use the venomous anenomes to protect themselves from predators and to eat with. They also wave them around while fighting with each other.

Rocks found along the Colorado River in Arizona turned out to contain fossilized fragments of soft-bodied creatures, ...

Paleontologists unearthed fossils in the Grand Canyon dating back more than 500 million years that offer a new look into a ...