Japan's economy has been struggling for two decades and faces some of the same problems the U.S. has. Here, a man in Tokyo passes an electronic board displaying falling global markets.
A section of the Sutter's Mill meteorite, dubbed "Darth Vader," is studied at a lab at the University of California, Davis. The meteorite is made of carbonaceous chondrite, which contains materials that formed the planets of the solar system.
An investigative report found that less than a third of Pakistani lawmakers filed tax returns for 2011. The report said Pakistan's President Asif Ali Zardari, photographed in Paris in December, did not file a return, though his spokesman says he did.
Kenzo Tribouillard/AFP/Getty Images
Charlotte Douglas International Airport has deployed an army of 1.9 million worms to eat through its organic waste. The airport has reduced the trash it sends to the landfill by 70 percent.
An employee tidies boxes of medicines displayed in a pharmacy in the city of Caen in western France last month. Beginning in 2013, girls between the ages of 15 and 18 will be able to get birth control free of charge, and without parental notification.
Charly Triballeau/AFP/Getty Images
Sen. Joe Manchin, a West Virginia Democrat, has an "A" rating from the NRA, but questions why anyone would need the kind of semi-automatic assault rifle used in the Newtown, Conn., killings.