A colorized photograph of Abraham Lincoln in February of 1865

Abraham Lincoln’s Labor Theory of Value

Abraham Lincoln was no Marxist, but his ideas about the relationship of labor and capital mirrored Marx’s in some ways—albeit with a rural American flavor.

Brunei: A Tale of Soil and Oil

With an economy based almost exclusively on the oil industry, Brunei offers its citizens a high standard of living—but it comes with limitations.
A Ford crash test dummy is shown at the Crash Barrier Dearborn Development Center March 10, 2014 in Dearborn, Michigan.

Designing the Dummies

The science behind using crash test dummies to determine the effects of car crashes on the human body only dates to the 1960s.
From the Chaozhou Museum, a branch of The Overseas Chinese History Museum of China

Going Postal at the Qiaopiju

The Chinese Qiaopiju, or “overseas letter offices,” lasted for a century, ending only when the foreign governments implemented anti-communist banking controls.
A plate with mashed potatoes, tomato, asparagus, and a blue steak

How Do You Like Your Steak? Rare, Medium, or Bright Blue?

In 1973, an experiment with dyed food and colorful lights had participants vomiting up their half-finished meals. But did it really happen?
Citizens breaking down the door of the parish prison to lynch Italians held for the murder of police chief David Hennessy, 1891

Attacking Italians in Louisiana

Italian immigrants had no qualms about working and living alongside Black Americans, which made them targets for violence by white vigilantes in Louisiana.
Recruiting poster for the Women's Army Auxiliary Corps

Battery X: A Secret Test of Women at War during WWII

Although their contributions have been largely forgotten, women played an active role in Washington DC’s air defense system during World War II.
A silhouette of a spy overlaying a communist flag

Lai Teck, International Man of Mystery

A Vietnamese double agent who infiltrated and led the Communist Party of Malaya in the 1930s, Lai Teck also spied for the British and the Japanese.
A bag of freshly picked potatoes in the field.

Potato Power!

How the potato changed the course of world history…twice.
Mahakala

Buddhist Pacifists at War

In the early centuries of Vajrayāna Buddhism in India, practitioners worked to reconcile the religion’s teaching of nonviolence with the realities of warfare.