The earthquake and tsunami that hit Japan on March 11, 2011, lasted for many terrifying minutes. But the multiple nuclear meltdowns that followed created an emergency that lasted for weeks and a legacy that will last for decades.
Here's how the event unfolded. The tsunami knocked out power to the Fukushima Dai-ichi nuclear power plant. As a result, the cooling systems failed and three reactors melted down. Steam laced with radioactive material poured into the air. Water contaminated with radiation also flowed into the sea.
Persistent pressure and criticism have prompted the Church of Jesus Christ of Latter-day Saints to erect a new "technological barrier" in the system used for controversial posthumous or proxy baptisms.
In the last few years, more than 4,000 refugees have found their way to a far-flung spot: Idaho. Most of the state's incoming refugees come to Boise. For years, the city's strong economy, good-quality affordable housing and supportive community created an especially favorable environment for refugee resettlement. The recession has shifted that picture.
Joseph Kony in southern Sudan in 2006. His exact whereabouts today are unknown.
Invisible Children, the group that released the Joseph Kony video that went viral this week, has been making films about Kony for years and targeting young people as the main audience. Here, the group's co-founders, Jason Russell (left), Bobby Bailey (center) and Laren Poole, record footage in Africa in 2007.