News in Brief Why Politicians Know So Much That Just Isn’t So A new study finds that politicians think that voters are far more conservative than they really are. See More
News in Brief Automotive Technology: Convenience vs. Privacy The amazing new communication technologies in cars can greatly enhance the driving experience, but they may compromise privacy. See More
News in Brief Cinematic Justice: The PS Interview With Ava DuVernay Ava DuVernay took an unconventional road from indie upstart to Hollywood powerhouse—aiming not only to change Hollywood but the culture at large. See More