If you look on the back of your toothpaste container you will more likely than not find a long list of indistinguishable ingredients and a formidable warning: do not swallow. When you take a closer ...

Add Yahoo as a preferred source to see more of our stories on Google. You’ve probably been told several times throughout your life about the importance of brushing your teeth three times a day. And ...

This article was taken from the October issue of Wired UK magazine. Be the first to read Wired's articles in print before they're posted online, and get your hands on loads of additional content by ...