Pope Benedict XVI with incense

Smells Like Divine Spirit

The 4th century was a turning point for the role of scent in the Christian church.
Courtesy SeaDream

A Century After They First Appeared, Electric Boats Are Making a Comeback

In the late 1800s, electric boats were a promising new technology. They are now enjoying a revival.
Student in a Black Studies class in a west side Chicago classroom, 1973

African American Studies: Foundations and Key Concepts

This non-exhaustive list of readings in African American Studies highlights the vibrant history of the discipline and introduces the field.
Judith Butler

Judith Butler: The Early Years

Before Judith Butler's 1990 book Gender Trouble, the influential gender theorist wrote a series of essays that offer easier access to her ideas.
A classroom in Oak Ridge, Tennessee in 1944

Teaching Race at School

Shaken by Nazi propaganda, educators tried to teach anti-racist lessons in the 30s-40s. Their methods, however, would be considered very problematic today.
Two men and a baby

How Families with Two Dads Raise Their Kids

Research reveals few differences between the parenting of gay men and their straight peers.
Sermon on the Mount by Carl Bloch, 1877

Understanding a Misunderstood Bible Verse

“Judge not, lest ye be judged” comes from the Sermon on the Mount in Matthew 5–7 of the King James Bible. How has it become a harmless aphorism?
Several slinkys, with one that stands out in the middle

How to Cure Groupthink

"Groupthink" describes the systematic errors groups can make when facing important collective decisions. How can it be avoided?
An elderly schoolma'am chastising a boy

When Teachers Stopped Beating Kids

Corporal punishment of students largely fell out of favor in the early 19th century. The preferred new system used prizes to encourage good behavior.