Teeth are ideal because they fossilize well and produce daily rings, in the same way that trees produce annual rings, which record their development," explains Christoph Zollikofer from the University ...

Signs of temporarily delayed tooth development in the skull of an ancient Homo species youth spark debate about the origins of humanlike growth.

“One is a juvenile, the others are young adults, and some who have lost all of their teeth before they died,” says Zollikofer ...

“Once again the scientific literature is showing us that fluoride is not only harmful, but also ineffective. It is past time dental professionals embrace other, more meaningful strategies to combat ...