EarthMuddy lake bed holds radiocarbon 'Rosetta stone' The carbon in layers of algae from the bottom of a Japanese lake will help reveal the precise dates of historical climate change and human migrations 51¶¯Âþ
LifeInto the mind of a Neanderthal What would have made them laugh? Or cry? Did they love home more than we do? Thomas Wynn and Frederick L. Coolidge reveal the real Neanderthals Opinion