Ruins of a Roman aqueduct in Tunisia

Fixing the Aqueduct from Hell

The Roman engineer Nonius Datus thought the project was in good shape when he left Saldae. He would return.
Permaculture in Stockholm

Permaculture is Agriculture Reimagined

No permaculture site is the same, but all draw on a unifying set of principles to maintain biodiversity and create resilient systems now and in the future.
Martin and Osa Johnson

How Two Kansans Invented the Safari Documentary

Martin and Osa Johnson were celebrities in their day, but their vision of Africa was way out of touch with reality.
Performance of Color-Based Versus Semantic Segmentation

Botanists Use Machine Learning to Accelerate Research

A new artificial intelligence program called ARADEEPOPSIS will help botanists rapidly classify plant phenotypes.
Group portrait of European refugees saved by the Emergency Rescue Committee on board the Paul-Lemerle, a converted cargo ship sailing from Marseilles to Martinique

The World War II Escape Route from France to Martinique

After the fall of France to the Nazis in 1940, some refugees tried to make it out through the Caribbean.
Family on outdoor picnic

The Sorry History of Car Design for Women

A landscape architect of the 1950s predicted that lady drivers would want pastel-colored pavement on the interstate.
Photograph: Britney Spears performs at the 102.7 KIIS FM's Jingle Ball 2016 on December 02, 2016 in Los Angeles

Source: Christopher Polk/Getty

Britney Spears, Karate, and Wrong Numbers

Well-researched stories from the New York Times, Vox, and other great publications that bridge the gap between news and scholarship.
Ship sunset cruise on the Antarctic peninsula

Antarctica Is Warming. Are Invasive Species on the Way?

Algae, crustaceans, and other types of organisms can hitchhike into new ecosystems under the hulls of ships.
A bunch of flowering sweet peas

Boosters Used the Sweet Pea to Define California

In the late 19th century, Californians were eager to part with their reputation for wildness, so they adopted an "English" flower as their symbol.

Five of the Best R. Cobb Drawings in the Underground Press

The artist turned a critical eye toward American society, but he didn't want to be called a political cartoonist.