The Lancet's new study of deaths in Iraq, by the same research team that did the earlier study, yielded an astounding number—650,000 civilian deaths. Producer Alex Blumberg talks to Ira about the debate over this new study. (6 minutes)
Alex Blumberg investigates a little-studied phenomenon: Children who get a mistaken idea in their heads about how something works or what something means, and then don't figure out until well into adulthood that they were wrong.
