Buying A Gun On Facebook Takes 15 Minutes, What's Behind The Violence In Venezuela, 74,476 Reasons You Should Always Get The Bigger Pizza, Today's Apps Are Turning Us Into Sociopaths, 15 Inaccuracies Found In Common Science Illustrations
A farmer shovels in a field near electric pylons in heavy haze on a severely polluted day in Shijiazhuang, in northern China's Hebei province, Wednesday, Feb. 26, 2014. Credit: AP Photo/Alexander F. Yuan