At six feet in length, this two legged plant eater was about the size of a large dog with a strange domed head.
People have been boring holes in each other's heads for millenia. What on earth for?
Why do humans have wisdom teeth? What is so wise about them?
You've probably heard that elephants are afraid of small rodent like mice and rats. But is there really any truth in this? Find out on A Moment of Science.
The human skeleton offers great insight into a person’s life. It will show the signs of disease, malnutrition, and injuries, as well as aging and sex. Experts can identify a skeleton’s sex by looking at two key areas: the skull and the pelvis.