The popular Reddit question-and-answer section /r/IAmA, along with hundreds of others, have shut down in an apparent protest over the dismissal of a key figure at the social sharing site. Screengrab from Reddit.com hide caption

itoggle caption Screengrab from Reddit.com

Standing in their backyard in Cochas Grande, Peru, Katya and Blanca Cantos, hold the fruit of their labor. The gourd at left shows scenes from a potato harvest. The just-started gourd at right will tell the story of an ancestor's epic trek. Josh Cogan hide caption

itoggle caption Josh Cogan

Google's upcoming "now on tap" feature will let smartphone users ask a question within an app like Spotify. Google Inside Search hide caption

itoggle caption Google Inside Search

Fire crews took two hours to control the blaze at Mount Zion African Methodist Episcopal Church in Greeleyville, S.C., on Tuesday. Authorities blame the fire on weather. HANDOUT/Reuters/Landov hide caption

itoggle caption HANDOUT/Reuters/Landov