December 17, 2012 What role is there for social scientists in addressing climate change? Commentator Tania Lombrozo follows up her interview with Stephan Lewandowsky with some psychologically motivated suggestions.
November 27, 2012 The Palestinian leader died eight years ago. Earlier this year, his widow gave investigators some of his clothes and tests showed what might be traces of lethal polonium-210. His remains will now be tested.