An extended childhood, a hallmark of human development ... a new study concludes. The fossil teeth of a roughly 11-year-old individual reveal slowed development of premolar and molar teeth ...

A set of fossilised teeth from a young hominid, dated to approximately 1.77 million years ago, has sparked significant ...

Roughly 1.77-million-year-old teeth show that slow development in hominids may have had an earlier start than previously ...

Three children show and discuss their wobbly teeth. They visit an aquarium and find out about sharks’ teeth before talking about the differences between shark and human teeth. Students could be ...