"Diagram of the causes of mortality in the army in the East" by Florence Nightingale, 1858

Florence Nightingale, Data Visualization Visionary

The woman who revolutionized nursing was also a mathematician who knew the power of a visible representation of information.
The cover of Exodus by Leon Uris

How Americans Were Taught to Understand Israel

Leon Uris's bestselling book Exodus portrayed the founding of the state of Israel in terms many Americans could relate to.
Chicano Moratorium Committee antiwar demonstrators, East Los Angeles, 1970

Police Versus the Chicano Moratorium March of 1970

Despite police violence against Chicano demonstrators in Los Angeles, the movement was not deterred.
Print shows men and women riding bicycles and tricycles to a fair, 1819

Are Cyclists Reckless Lawbreakers?

Three researchers investigate whether bicyclists deserve their negative reputation.
Metamorphosis insectorum Surinamensium, Maria Sibylla Merian. Amsterdam: Apud Joannem Oosterwyk, 1719. Rare Book Collection, Dumbarton Oaks, Trustees for Harvard University. HOLLIS number 990013327990203941. Multimedia credit: Dumbarton Oaks/Elizabeth Muñoz Huber.

Plant of the Month: Guava

Often classified as an invasive species, guava ignites a longstanding, transnational battle over foreign invaders and local customs.
Pine Ridge Indian Reservation, 1941

Suppressing Native American Voters

South Dakota has been called "the Mississippi of the North" for its long history of making voting hard for Native Americans.
City Federation of Colored Women's Clubs of Jacksonville, State Meeting, Palatka, Florida

Women’s Clubs and the “Lost Cause”

Women's clubs were popular after the Civil War among white and Black women. But white clubwomen used their influence to ingrain racist curriculum in schools.
A 19th century advertisement for fish glue

Isinglass; or, The Many Miracles of Fish Glue

Isinglass comes from the swim bladders of certain kinds of fish and can be found in everything from beer recipes to illuminated manuscripts. Ew? No way.
Henry Ford

The Text That Stoked Modern Antisemitism

What's the history of the vicious The Protocols of the Elders of Zion?
Le Passage des Brisants à Hawaï

Did White People Really Revive Surfing?

Contrary to the widespread idea that white missionaries stamped out the sport, evidence suggests that Native Hawai‘ians never stopped surfing.