Volcanoes Helped Violent Revolts Erupt in Ancient Egypt During the Ptolemaic Period, fluctuations in Nile flooding triggered by eruptions may have led to violent uprisings, researchers report. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Why Big Liars Often Start Out as Small OnesTrilobites: A Wider-Eyed Watchdog of the Clutter Surrounding EarthMeet the humanoid 'guardian' robot that can recognise your family's faces...in YOUR homeLIFE ON MARS? Elon Musk outlines SpaceX’s plans to get humans to Red PlanetRussian military build impenetrable CLOSED internet - and mocks US technologyGordon Hamilton, Climate Scientist, Dies in Accident in Antarctica