No matter how much they brush their teeth, some people still get more cavities than others, in part because of differences in ...

A great white shark is a masterwork of evolutionary engineering. These beautiful predators glide effortlessly through the ...

Clumps of cells known as organoids are helping us to understand the brain, and the latest version comes equipped with ...

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 bite incidents in Hawaii spike in October, especially from tiger sharks. Scientists link increased bites to tiger shark migration and reproductive cycles near shores. "Extra caution is advised ...

The human body is remarkably good at handling repairs. Cut the skin, and the blood will clot over the wound and the healing ...

Fauna, a new startup, is betting that humanoid robots will find success as hospitality workers, research assistants, and ...

A large comparative study of primate teeth shows that grooves once linked to ancient human tooth-picking can form naturally, while some common modern dental problems appear uniquely human.

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A study by German scientists reveals that ocean acidification, driven by human activities, could weaken sharks' teeth, ...

The study found that as acidity increases, shark teeth could become structurally weaker and more prone to cracking and breaking. This could eventually threaten sharks’ position at the top of the ...