Flossing protects your brain as well as your gums, a new study suggests.People who floss their teeth at least once a w ...

Flossing at least once a week may lower the risk of stroke and atrial fibrillation, according to preliminary results from a ...

Today we know what the world looks like. We've taken pictures of it from space! We know there are many countries, some far away, and that there are lots of different people. But for thousands of ...