Ephraim Lytle Latest articles by Ephraim Lytle Sparta, Spandex and Disturbing Distortions of '300' By Ephraim Lytle published 12 March 07 Human Behavior 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 ARTICLES1'Huge surprise' reveals how some humans left Africa 50,000 years ago2Bizarre radio signals that defy physics detected under Antarctica: 'It's one of these long-standing mysteries'3Indonesia's Lewotobi Laki-laki volcano erupts twice in 2 days, unleashing 6-mile-high ash cloud4Satellite coated in ultra-dark 'Vantablack' paint will launch into space next year to help combat major issue5Covering poop lagoons with a tarp could cut 80% of methane emissions from dairy farms