Eugen Darie has admitted to being part of a Romanian gang that stole seven works by masters including Pablo Picasso and Henri Matisse from a Rotterdam museum last October. Vadim Ghirda/AP hide caption

itoggle caption Vadim Ghirda/AP

When researchers at Weill Cornell Medical College scanned teenage brains, they found that the area that regulates emotional responses has to work harder to keep impulses in check. Courtesty Kristina Caudle/Developmental Neuroscience hide caption

itoggle caption Courtesty Kristina Caudle/Developmental Neuroscience

Brazil's General Superintendency of Prisons of Alagoas (SGAP) released this photo last Dec. 31 of a cat caught with contraband taped to its body at a medium-security prison in Alagoas state. /AP hide caption

itoggle caption /AP

An ambulance makes its way through revelers in Cardiff city center in Wales in 2010. New measures in the city have reduced injuries caused by violence. Matt Cardy/Getty Images hide caption

itoggle caption Matt Cardy/Getty Images

This house in Pine Bluff, Ark., was the scene of a shootout Saturday evening, as Monroe Isadore, 107, held off police for hours before being killed. He had been approached about moving out, a roommate says. Danny Johnston/AP hide caption

itoggle caption Danny Johnston/AP

Police investigate outside the Kronometry shop in the French Riviera town of Cannes after two armed men robbed the luxury watch store on Wednesday. Valery Hache/AFP/Getty Images hide caption

itoggle caption Valery Hache/AFP/Getty Images