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A safe and effective way to whiten teeth

In the age of Instagram and Snapchat, everyone wants to have perfect pearly whites. To get a brighter smile, consumers can opt for over the counter teeth-whitening treatments or a trip to the dentist to have their teeth bleached ...

dateJul 18, 2018 in Bio & Medicine
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A Fox code for the face

In the developing face, how do stem cells know whether to become cartilage, bones or teeth? To begin to answer this question, scientists from the USC Stem Cell laboratory of Gage Crump tested the role of a key family of genes, ...

dateJun 26, 2018 in Cell & Microbiology
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Why birds don't have teeth

Why did birds lose their teeth? Was it so they would be lighter in the air? Or are pointy beaks better for worm-eating than the jagged jaws of dinosaur ancestors?

dateMay 23, 2018 in Evolution
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