Braces, rubber bands, even jaw surgery—millions endure them in pursuit of a straighter smile. But were misaligned smiles always this common? Research suggests that might not be the case. While ...

Dinosaur tooth enamel reveals distinct diets among species. Herbivores ate different plant parts. Carnivores ate different ...

Link has been a beloved character on Grey’s Anatomy since season 15. In the penultimate episode of season 21, he happily marries his longtime best friend and the mother of his child, Dr. Jo Wilson ...

In the not-too-distant future, your dentist might do more than remind you to floss—they might vaccinate you, too.

Researchers were able to date the fossil of the flying reptile, a close cousin of dinosaurs, back to more than 209 million ...

Sandra Oh reveals why she was ‘joyous’ during last day working on Grey’s Anatomy - Oh played Dr. Cristina Yang on the hit medical drama for 10 years ...

Llamas are cute, but what makes them even better human companions is their gentleness and empathy. People from their native ...

The discovery, in a bizarre animal not closely related to birds, could change how scientists think about the origin of ...

Researchers were able to date the fossil of the flying reptile, a close cousin of dinosaurs, back to more than 209 million years ago.

The queen is back. Academy Award winner Jessica Chastain, whose name alone commands prestige and authority, is delivering one ...

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