In the history of teeth, perhaps no tooth is as famous as the saber tooth. These long, blade-like canines seem almost perfectly optimized to kill prey. They've evolved at least five times in ...

TARPON SPRINGS — City commissioners unanimously directed staff May 13 to immediately stop adding fluoride to the municipal water supply, acting months ahead of a state-mandated ban scheduled to take ...

We may earn commission if you buy from a link. Why Trust Us? A study out of Japan showed how targeting genes can regrow teeth in animals. Now, the team has turned to a human clinical trial.