Troll your friends with cat facts? Now there s an app for that. Grandpa s Photos is a website that seeks help in identifying photos taken by a grandfather who no longer remembers where they were taken. Get out: Doctors prescribing a walk in the park for depression and more. And quiz time: How well do you know your movie spaceships?
Photo: Star Trek spaceships by Lawrence K. Ho/Los Angeles Times via Associated Press
