Chimamanda Ngozi Adichie Chimamanda Ngozi Adichie

Author Chimamanda Ngozi Adichie's essay "We Should All Be Feminists" has gone out to high schoolers in Sweden. Adichie also wrote the novels Half of a Yellow Sun and Americanah. JB Reed/AP hide caption

toggle caption
JB Reed/AP

In a blog post, Neal Stephenson says it's time that people develop a new medium, "one in which three-dimensionality is a reality and not just an illusion laboriously cooked up by your brain." Madeleine Ball/NPR hide caption

toggle caption
Madeleine Ball/NPR

Ben Bernanke is seen leaving his Washington, D.C., office on Jan. 31, his last day as chairman of the Federal Reserve. Saul Loeb/AFP/Getty Images hide caption

toggle caption
Saul Loeb/AFP/Getty Images