The bobbit worm is a gorgeous creature, but striking and deadly. It slices fish in two using its retractable mandibles or its razor-sharp jaws. The ocean is such a magical place that many creatures ...

An expert on the industrialization of the ocean, Jouffray realized ... organisms—and hungry fish! Parrotfish in particular are major producers of island sand, digesting pieces of coral and ...

The loss of large volumes of sand altered the layout of the seabed and caused ocean currents to change, leading to the destruction of seaweed beds that small fish used to inhabit. That in turn had ...