Tuesday

View show

An unmanned U.S. Predator drone flies over Kandahar Air Field in southern Afghanistan on Jan. 31, 2010. Drones have become the U.S. weapon of choice in the fight against terrorism. But as the technology of this new form of warfare improves, so do concerns about how others will use it in the future. Kirsty Wigglesworth/AP hide caption

toggle caption
Kirsty Wigglesworth/AP

A Chinese paramilitary guard gestures outside the North Korean Embassy in Beijing on May 17. Tensions between the two countries are rising after unidentified North Koreans hijacked three Chinese fishing boats and demanded ransom, before releasing the vessels and their crew. Mark Ralston/AFP/Getty Images hide caption

toggle caption
Mark Ralston/AFP/Getty Images
View show

Monday

View show

A Syrian man carries a wounded girl next to Red Crescent ambulances following an explosion Friday reportedly targeting a military bus near Qudssaya, a neighborhood in Damascus. AFP/Getty Images hide caption

toggle caption
AFP/Getty Images
View show

Friday

View show

The Rev. Ralph Abernathy (from left), the Rev. Dr. Martin Luther King Jr. and Bayard Rustin leave the Montgomery (Ala.) County Courthouse in 1956. Rustin, who was gay, was the main organizer of the 1963 March on Washington. Gene Herrick/AP hide caption

toggle caption
Gene Herrick/AP
View show

Thursday

View show

Iranians line up at a gas station to fuel their motorcycles in central Tehran in February. Oil is the lifeblood of Iran's economy, but the planned EU boycott is expected to deal a major blow to Iranian oil exports. Behrouz Mehri/AFP/Getty Images hide caption

toggle caption
Behrouz Mehri/AFP/Getty Images
View show

Wednesday

View show View show

Tuesday

View show

Yang Weidong interviews a subject for his documentary project "Signal," which finds that the vast majority of China's intellectuals yearn most for freedom. He plans to interview 500 of China's top thinkers for the project. Courtesy Yang Weidong hide caption

toggle caption
Courtesy Yang Weidong
View show

Monday

View show

Bill Clinton speaks with President Obama in the White House Briefing Room after a private meeting in the Oval Office in 2010. The former president has become Obama's highest-profile advocate this campaign season. Jim Watson/AFP/Getty Images hide caption

toggle caption
Jim Watson/AFP/Getty Images
View show