An experimental tissue engineering treatment that addresses damage at both the inner core and outer ring of sheep intervertebral discs improves spinal structure and function.
To see if the spiky fish shares signaling pathways found in other organisms, scientists scooped up specimens during a mating frenzy on the shores of Japan.
A newly discovered sister species to the hero shrew shares its spine of steel, hinting at the evolution and function of the super-strong anatomical structure.