Elisabeth Eaves discusses the mathematical art of Kenneth Snelson, which has been misunderstood by artists and admired by scientists. Click here to see the slide show.
The XX Factor
Duggar Revelations Are Just the Latest Sex Abuse Scandal to Rock Far-Right Fundamentalism
What Happened at Slate This Week? Assistant interactives editor Andrew Kahn on the best of Slate, from the history of slavery to Mad Men.
How Things Break Ali fought Liston 50 years ago. Two legends were born, but another was broken.