SCNHRB copy (39088016474348) has bookplate: Smithsonian Institution Libraries, gift of Milo Hellman. SCNHRB copy has offprint article, "The natural history of the human teeth, by John Hunter: a study" ...
Morning Overview on MSN
Why ancient humans had straight teeth and never needed braces
For most of human history, straight, well spaced teeth were the norm, not a luxury that required years of metal and elastic ...
On Valentine’s Day in 2018, a team of scientists walked across a flat expanse in the badlands of northeastern Ethiopia, scanning the ground for fossils. An eagle-eyed field assistant, Omar Abdulla, ...
Yara Haridy, an evolutionary biologist at the University of Chicago, likes to stun people by telling them that our skeletons evolved from a jawless fish. “Much of what we have today has been around ...
“Early humans used chewing sticks, twigs, bird feathers, animal bones, and plant fibers to remove debris from their teeth,” ...
It’s not surprising that many people fear the dentist. Replacing a tooth often requires invasive surgery and implanting a titanium screw into a patient’s jawbone, then waiting months for that to ...
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