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Grooves on ancient human teeth came from ordinary wear, not tooth-picking, a new study finds
For decades, paleoanthropologists pointed to tiny grooves between ancient hominin teeth as proof that early humans and ...
View post: 40 Years Ago, This Weird, Genre-Bending Song Was No. 1 A new study, published on May 21 in the journal Nature, has revealed surprising information about the origins of human teeth. Our ...
Why teeth matter in human evolution Teeth are the most durable part of the skeleton and often survive long after the rest of the body has decayed. Anthropologists rely on them to reconstruct ancient ...
The enamel on our teeth is the hardest tissue on the human body. A new study looks at the nanoscale structure of enamel from teeth dating as far back as 18 million years ago to see how it's changed.
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