California's lenient regulation of medical marijuana has drawn the attention of users, growers, lawmakers and law enforcement officials worldwide.

An occasional series examining the eating habits of U.S. children and teenagers – and the intense pressures they face from the food and marketing industries.

PBS NewsHour and CIR mark the two-year anniversary of Iran’s “Green Movement” with an exclusive report featuring heart-wrenching accounts of women demonstrators who say they were raped, beaten and tortured by the Iranian government.

The Civil Rights Cold Case Project is a collaboration bringing together the power of investigative reporting, narrative writing, documentary filmmaking and interactive multimedia to reveal the long-neglected truth behind unsolved civil rights murders.

An ongoing web-video series highlighting investigative reporting—as it happens—by journalists around the world.