Matt Damon is refusing to go to the bathroom until everyone in the world has access to one. Of course, he has gone to the loo since this speech, but he's making a good point! Read more about SA's water crisis.
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Head lice are tiny, wingless insects that live in human hair. They cannot fly, jump or swim and are spread by head-to-head contact. Check out this infographic to learn more.
Suffering from gout? There's a lot you can do to prevent this horribly painful condition. Start by cutting out these 14 foods.