In response to US sanctions aimed at Russia's space industry, Russian Deputy Prime Minister Dmitry Rogozin suggested that US astronauts get to the space station using a trampoline. Given a big enough trampoline, could that actually work?
A survey conducted by a trio of political scientists and published on the Washington Post's Web site has found the more wrong Americans are about the location of Ukraine on a map, the more likely they are to support US military intervention.
Every two years the Centers for Disease Control and Prevention conducts a nationally representative Youth Risk Behavior Survey of ninth- to 12th-graders. The questions in the quiz are based on the most recent data available, from 2013.