Our modern teeth evolved from a most unexpected source. A new study, published on May 21 in the journal Nature, has revealed surprising information about the origins of human teeth. Our teeth evolved ...
As humans we need to clean our teeth regularly to prevent cavities, while animals seem to have healthy teeth without using toothbrushes or toothpaste. Why animals do not need to brush their teeth like ...
[ Related: Butchered skulls point to Europe’s Ice Age cannibals. ] The study centers on the Zvejnieki cemetery site in northern Latvia. Dating back to about 7500 to 2500 BCE, more than 2,000 animal ...
(CNN) — The sensitive interior of human teeth might have originated from a seemingly unlikely place: sensory tissue in fish that were swimming in Earth’s oceans 465 million years ago. While our teeth ...
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Ancient antelope teeth reveal early human secrets
Recent analysis of ancient antelope teeth has provided unexpected insights into the lives of early humans, challenging ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The sensitive ...
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