March 19, 2013 · 810,921 views
Countless American dudes will attest that the societal obligation to furnish a diamond engagement ring is both stressful and expensive. This obligation was invented by De Beers. Read More »
Feb. 19, 2015 · 569,795 views
In 1990, Marilyn vos Savant correctly answered a probability puzzle in her column for Parade Magazine. And then, the world called her an idiot.
April 24, 2015 · 154,760 views
The complicated history of photography and race reveals how sometimes the political biases inherent to a technology's design can go unnoticed for decades.
Jan. 28, 2016 · 31,451 views
Millions of African Americans left the South from 1910 to 1970. Known as the Great Migration, this movement had a profound impact on the contemporary United States.
Nov. 11, 2015 · 29,251 views
How hundreds of thousands of Filipino soldiers fought in the U.S. military and helped win World War II. And how history -- and the American government -- forgot them.
Sept. 18, 2015 · 30,263 views
Americans unanimously hate traffic roundabouts. But data shows that these feelings are unjustified: they are safer, less damaging to the environment, cheaper, and more efficient than traditional intersections. It's time we learn to love them.