Titanium particles may explain why antibiotics fail against dental implant infections

Dental implants have given tens of millions of people something dentures never could: a full set of fixed and fully ...

Bryce Harper bristles at blowback from toothbrushing technique. Just a squeeze, from tube to tongue

PHILADELPHIA (AP) — Bryce Harper bristled at the blowback from his toothbrushing technique that he displayed over a sink ...

Why did T. rex have tiny arms? A new study may finally have the answer

An analysis of 85 dinosaur species shows that tiny forearms in meat-eating dinosaurs were the result of an evolutionary trade ...

What a toothless, two-legged crocodile cousin reveals about life before dinosaurs dominated

In the Triassic, the modern animals we know were just beginning to diversify into a menagerie of forms and body plans that ...