A year ago, Lina says her parents took her to Yemen because her grandmother was gravely ill. But when the family arrived, Lina's father announced that she would be getting married to a local man. Renee Deschamps/Getty Images/Vetta hide caption

To sleep, perchance to consolidate important connections in far-flung parts of the brain. Alberto Ruggieri/Illustration Works/Getty Images hide caption

Earlier this year, the European Central Bank, headed by Mario Draghi, launched a bond-buying program to drive down interest rates and boost borrowing. Emmanuel Dunand/AFP/Getty Images hide caption

In Ex Machina, the world's first artificial intelligence, played by Alicia Vikander, possesses more emotional intelligence than originally intended. Courtesy of A24 Films hide caption

Cardin, right, confers with Senate Foreign Relations Committee Chairman Sen. Bob Corker, R-Tenn. during a committee markup meeting on the proposed nuclear agreement with Iran Tuesday. Win McNamee/Getty Images hide caption

Percy Sledge performs in Montgomery, Ala., in 2010. Rick Diamond/Getty Images hide caption

Most employees at Production Unlimited say they're happy at this sheltered workshop in Watertown, N.Y. But disability advocates say they'd get paid minimum wage, enjoy socializing with nondisabled people and no longer be segregated if they get jobs in community settings. David Sommerstein/North Country Public Radio hide caption