A county fair in Shelbyville, KY

Judging Families at the State Fair

"Better Baby Contests" began as part of the Progressive Era push to improve children’s health and reduce infant mortality. Then eugenicists got involved.
Two Sumatran tigers

Mating at the Zoo Can Be Dangerous

A Sumatran tiger killed the female he was meant to mate with. Mating endangered species in captivity has long been a problem, if not always to such dramatic effect.
Illustration of Mexican agricultural laborers forming a raised fist of solidarity

How “Measured Militancy” Empowered California’s Fieldworkers

When Mexican-American fieldworkers' strikes didn't net results, César Chávez led the Ventura County Community Service Organization in alternate tactics.
Source: https://commons.wikimedia.org/wiki/File:Argonauta_argo_Merculiano.jpg

Paper Nautilus, Octopus of the Open Sea

Why the argonaut, or paper nautilus, may be your new favorite cephalopod.
An empty bottle for opium tincture

When Doctors Took Opiates To Gain Credibility

Long before today's opioid epidemic, doctors shared stories of their own experiments with the drugs they prescribed their patients.
Replica of a Denisovan molar, originally found in Denisova Cave in 2000

Denisovans and Neanderthals Interbred in a Giant Cave

New findings shed light on how humans' ancestors interbred, but the Denisovans remain quite mysterious.
Rachel Carson Conducts Marine Biology Research with Bob Hines

Rachel Carson’s Critics Called Her a Witch

When Silent Spring was published, the response was overtly gendered. Rachel Carson's critics depicted her as hysterical, mystical, and witchy.
W.E.B. DuBois, 1904

W.E.B. Du Bois Fought “Scientific” Racism

Early 20th century intellectual W.E.B. DuBois countered the then-popular idea that African-Americans could be scientifically proven to be inferior.
Janet Collins

The History of African-American Casting in Ballet

Ballet has been slow to accept African-American dancers in major companies, and those who make it tend to be offered limited roles.
The Miscegenation Troll

The “Miscegenation” Troll

The term “miscegenation” was coined in an 1864 pamphlet by an anonymous author.