A pediatric dentist and an anthropologist explain how baby teeth and adult teeth help humans chomp their food over a long ...

Because people can live long lives, 70 or 80 years or more, many outlive their teeth even if they do their best to take care ...

One twin got colon cancer at 21. The other didn't. Their story illustrates the mysterious nature of the rise of colon cancer ...

The 1% Club player livid as changing answer at the last second seriously backfires - but can YOU solve the final question that stumped her?