Penguins have lost the ability to taste fish. A South Korean woman’s hair was eaten by a robot, and U.S. conservatives were found to be culturally East Asian. Americans who enter the top 1 percent of earners are less likely to remain there if they are not white. Individualism in the United States was correlated with the rise of white-collar jobs. Hedge-fund managers who look trustworthy attract more clients than managers who look undependable, but the latter generate larger returns. Brides in 1930s Connecticut who were judged agreeable and emotionally stable by their bridesmaids lived longer. U.S. counties in…