Five fingers, five toes. There's nothing magical about the number, yet five digits at the end of their limbs is a motif that runs through all the animals with four limbs, called tetrapods.

The healing powers of the primitive not only act as a defence mechanism, they also help them stay alive and ahead when it ...

It includes forelimbs, hind limbs, a partial skull with teeth, spinal column, and rib cage. Based on the anatomy of the animal's limbs and claws, it was a tree-dweller and could vertically cling ...

Study shows how limb bones reflect mammal adaptation to terrestrial life In this groundbreaking study, the team focused on the analysis of limb bone ends, which are vital indicators of how mammals ...

OSF HealthCare’s Innovator of the Year is performing an operation to save limbs with animal tissue at OSF Saint Francis ...