News in Brief Our Ethnic Segregation Is Killing Sharks A study of social networks in a Hawaiian tuna fishery suggest that ethnic barriers hamper the spread of… See More
News in Brief Memories of Unethical Behavior Fade Over Time This amnesia helps us restore our positive self-image, and allows us to engage in further cheating. By Tom… See More
News in Brief Will the Supreme Court Allow Legislators to Dilute Voting Power? Arizona’s state legislature is unhappy about losing the ability to draw district lines, which has resulted in a major lawsuit. What will the Supreme Court say, and will its decision call into question a host of other electoral reforms? See More