Dr. Lucy Kalanithi and Dr. Paul Kalanithi with their daughter, Elizabeth Acadia. Courtesy of Lucy Kalanithi hide caption

toggle caption Courtesy of Lucy Kalanithi

Lisa Lucas, publisher of Guernica magazine, will take over as executive director of the National Book Foundation on March 14. Beowulf Sheehan/Courtesy of Lisa Lucas hide caption

toggle caption Beowulf Sheehan/Courtesy of Lisa Lucas
Brandon Chew/NPR

In this photo illustration Google's Chrome browser shortcut, Google Inc.'s new Web browser, is displayed next to Mozilla Firefox shortcut and Microsoft's Internet Explorer browser shortcut. Alexander Hassenstein/Getty Images hide caption

toggle caption Alexander Hassenstein/Getty Images