A great white shark is a masterwork of evolutionary engineering. These beautiful predators glide effortlessly through the ...
Whales are mighty. Blue whales, for example, aren’t only the largest animal on Earth, but as far as we know, they’re the ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The sensitive ...
‘There is a corrosion effect on sharks’ teeth,’a study’s author said ...
When you consider animals that have a lot of teeth, sharks are likely to be the first ones that come to mind, since they can ...
Shark teeth are also disposable – they are constantly replaced throughout their lives, like a conveyor belt pushing a new ...
Prehistoric people used a culinary method, similar to slow cooking today, to carefully extract animal teeth to use in decorative crafts, such as pendant-making, archaeologists have shown. It has long ...
(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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