Posters urging people to report sex trafficking are seen at a metromover rail stop on November 06, 2019 in Miami, Florida.

The Anti-Sex-Trafficking Vigilantes Next Door

A fear of rampant sex-trafficking in American cities sparked a new wave of civilian vigilante activity in the early twenty-first century. 
A scene of anatomical dissection in the ancient world

The Anatomists of Ancient Alexandria

Cultural forces under the Ptolemaic dynasty briefly allowed scholars like Herophilus to practice dissection—and possibly vivisection—on human subjects.
A postcard for Wilshire Blvd, ca. 1930-1945

Gaylord Wilshire’s Boulevard of Marxist Dreams

One of the first American socialists to run for office, Wilshire was born rich and got richer before losing it all by self-publishing a socialist magazine.
A cluster of Azolla filiculoides plants.

Azolla filiculoides: Balancing Environmental Promise and Peril

One of the world’s tiniest fern species, Azolla filiculoides may be one of our greatest tools for lowering agricultural pollution and greenhouse gas emissions.
IBM Model 72 Kana Selectric Typewriter

How IBM Took Europe

After World War II, IBM worked to influence the new balance of power by locating facilities for the production of its electric typewriter across Europe.
Cahokia

How Native Americans Guarded Their Societies Against Tyranny

Many Native American communities were consensus democracies that survived for generations because of careful attention to checking and balancing power.
Male tarantula hawk (Pepsis formosa)

Sting! (Don’t Stand So Close to the Tarantula Hawk)

Tarantula hawk wasps offer some of the most painful stings known to humans, giving them almost absolute protection from vertebrate predators.
Legionella pneumonia

Legionnaires’ Disease, an Illness of Affluence

Legionnaires’ is the first communicable disease of modern wealth, thriving in the interstitial spaces of our built environment.
An illustration of a Greyhound

How Al Capone Made Greyhound Racing Great

In the 1920s, Chicago became the greyhound racing capital of the country, thanks in part to the power of mobsters like Capone, who was a big fan.
Charing Cross Pillory

Luddites on Trial

In 1812, a burst of anti-Luddite panic law-making in Great Britain added to an already confusing series of statutes that addressed property crime.