After the terrorist attacks on 9/11, some law enforcement agencies adapted crime mapping tactics into what is known as ethnic mapping. Some Muslims welcome ethnic mapping as a useful approach to preventing terrorism. Others say the surveillance amounts to domestic spying and racial profiling.
Kony 2012 is not your usual viral video. A thirty-minute film by the nonprofit group Invisible Children, it hopes to raise support for the arrest of Joseph Kony, the leader of the Lord's Resistance Army. Freelance reporter Michael Wilkerson fact checks the film and explains the controversy.
The divorce rate among people 50 and older has doubled in the past 20 years, according to research by Bowling Green State University sociologists Susan Brown and I-Fen Lin. Their paper, "The Gray Divorce Revolution," examines the factors driving the trend.
Most people are familiar with Leonardo Da Vinci's Vitruvian Man: A nude man, with his arms and legs stretched, inside a square within a circle.
Toby Lester tells the story behind the drawing and Da Vinci's zeal to create an image of the perfectly proportioned human in Da Vinci's Ghost: Genius, Obsession, and How Leonardo Created the World in His Own Image.