Researchers have discovered a new species of ancient fish with hooked front fangs that made them a fearsome and effective ...

New research has revealed that biofluorescence in marine fishes is far more ancient and widespread than previously believed.

You get vertebral wedging when the front of a vertebra collapses. People with osteoporosis typically have this fracture. From 1 to 1.5 million spinal compression fractures occur annually in the U.S.