Dude, cover your mouth! Based on new research from MIT, we know now that when you sneeze, it can travel as far as 200 feet–all thanks to a previously undetected gas bubble known as a "multiphase turbulent buoyant bubble." Gross.
Greece in Crisis Photos from a nation struggling with closed banks, empty ATMs, rumors and uncertainty
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The XX Factor
The Latest Battle for Religious Women: Quran Recitation Apps That Don’t Include Female Voices
The Digital Demagogue The Greek prime minister’s faceoff with Europe is something new: a bold, imperfect, high-velocity form of mass democracy made possible by the Internet.