Bugs Are Pooping Diseases Into Your Mouth While You Sleep

I know what you're thinking. "I totally don't have any bug diseases because bugs respect my personal space!" And that might be true...for now. But according to Scientific American, the tropical Chagas disease—a "silent killer" common in Central and South America—might be more common in North America than anyone… »4/10/12 10:00am4/10/12 10:00am