About 200 meters into a flooded limestone passage near Tulum, Mexico, resting eight meters below the waterline, a human skeleton lay in the dark for millennia before divers finally reached it.
The first 'blueprint' of human skeletal development reveals how the skeleton forms, shedding light on the process of arthritis, and highlighting cells involved in conditions that affect skull and bone ...
The human skeleton — our internal framework that includes bones and cartilage — evolved over millions of years. It comprises an axial skeleton, which consists of the skull and the spine, as well as an ...