Chris Marone Penn State University Latest articles by Chris Marone Mystery Behind Weak Earthquake Faults Solved By Chris Marone published 26 March 10 Earthquakes Sign up for the Live Science daily newsletter nowGet the world’s most fascinating discoveries delivered straight to your inbox.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1Chimps develop fashion trend by shoving grass in their ears — and in their butts2Saturn news, features and articles3Pluto news, features and articles4Neptune news, features and articles5Why were the Texas flash floods so catastrophic?