At the time of Ulysses S. Grant's election to the presidency, white supremacists were conducting a reign of terror throughout the South. In outright defiance of the ...

https://www.pbs.org/wgbh/americanexperience/features/cancer-detectives-brief-history-speculum/ 1847 specula. Source image: National Library of Medicine. Many ...

Three African American women at a polling place, one looking at a book of registered voters on November 5, 1957, in New York City or Newark, New Jersey] / TOH, Library of Congress This article is part ...

This article is part of She Resisted, an interactive experience celebrating the pioneering strategies of the women’s suffrage movement. Black women formed clubs to support their communities as early ...

Norman Borlaug with Mexican field technicians who contributed to early seed production of improved wheat varieties, in the field near Ciudad Obregón, Sonora, northern Mexico, c. 1952. International ...

Scientist Mária Telkes spent her life chasing the sun. Telkes, who was born in Hungary in 1900, first became interested in solar energy while studying at the University of Budapest. After receiving ...

Eugenicists like Paul Popenoe relied on dangerously flawed theories of heredity to describe different groups of people. Popenoe shows a couple a pedigree of "Black People of Artistic Ability," 1930.

Meteorologist Tetsuya “Ted” Fujita kept a lot of records. He recorded the prevalence of tornados in the United States by month and by state. He recorded the shapes of clouds. He recorded every ...

Three decades before the “War on Terror” and its orientation of “Islamic terrorism” as the principal threat to American security, the Ayatollah Ruhollah Khomeini was its standing talisman. The color ...

The white folks had all the courts, all the guns, all the hounds, all the railroads, all the telegraph wires, all the newspapers, all the money and nearly all the land – and we had only our ignorance, ...

According to one of the Iranian students who seized the U.S. embassy in Tehran in November 1979, the United States provoked action against its diplomats with one fateful decision. On October 22, ...

Upton Sinclair, 1900. Library of Congress. By the turn of the 20th century, the unsavory practices of the country’s meat processing industry had already engendered some major scandals. The most ...