Get a close-up look at hippos’ massive teeth in action, both wild and impressive.

What’s up with baby teeth? Do other animals have them, and what are they good for -- other than squeezing money out of the tooth fairy? We have the answers! Hosted by: Hank Green ---------- Like ...

A viral claim about a South Korean “bioactive patch” that can regrow human teeth has been flagged as false by medical experts.

Clark’s business, Mobile Dental Hygiene PDX, is one of a handful of mobile dental practices in the city, designed for people ...

Pew Research Center is a nonpartisan, nonadvocacy fact tank that informs the public about the issues, attitudes and trends shaping the world.

A simple one-hour or less annual wellness screening with your primary care doctor could save your life.

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. Your iPhone is the ultimate memory machine, ...