When Did Americans Start Using Fossil Fuel?
The nineteenth-century establishment of mid-Atlantic coal mines and canals gave America its first taste of abundant fossil fuel energy.
Fruit and Veg: The Sexual Metaphors of the Renaissance
Using peach and eggplant emojis as shorthand for sex may seem like a new thing, but Renaissance painters were experts at using produce to imply intercourse.
Peshtigo: The Nation’s Deadliest Fire
On the same night as Chicago’s Great Fire of 1871, some 2,400 square miles of Wisconsin and Michigan burned in a firestorm that took more than 1,000 lives.
The End of Asian Exclusion, the Beginning of Caribbean Exclusion
The 1952 McCarran-Walter Act allowed first-generation Japanese American immigrants to become US citizens while keeping African Caribbean immigrants out.
Building Community and Urban Tree Canopy
Long before the COVID-19 pandemic, Black communities and other reformers in New York City recognized the ameliorative social effects of greening urban spaces.
Genocide in California
The extermination campaigns against the Yuki people, sparked by the California Gold Rush and statehood, weren’t termed genocide until the mid 1970s.
Tuskegee University’s Audio Collections
The archives of the historically Black Tuskegee University recently released recordings from 1957 to 1971, with a number by powerful civil rights leaders.
Explaining GRB 221009A, the Greatest Cosmic Explosion Humanity Has Ever Seen
The brightest gamma-ray burst ever observed, GRB 221009A behaved in unexpected ways that might help us understand how they occur.
How Portuguese Slave Traders Changed Ethiopia and Congo
Portuguese trading of enslaved Africans affected two major African powers in very different ways.
Why Eat Like a Caveman?
To people who follow the Paleo plan, it can mean anything from embracing meat-eating as a feminist choice to seeking a balanced life with room for leisure.