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:NASA shock: How moon with 'best chance' of replicating Earth stunned scientist – 'gem!'Moon anomaly: ‘MASSIVE’ deposit beneath Moon’s largest crater isMoons of Jupiter: Jupiter is at its closest to Earth – How to view Jupiter TONIGHTBlack hole SHOCK: NASA astronomers discover bizarre ’TINY’ black holeAlien discovery: Scientists narrow search after shocking find about extraterrestrialsYellowstone volcano: How USGS scientist issued 1,000-mile warning after 'puzzling' find