An advertisement from P.T. Barnum’s American Museum promoting a show called "Wild African Savages."

How U.S. Institutions Took an African Teen’s Life, Then Lost His Remains

Sturmann Yanghis, a 17-year-old South African, was put on stage in America as a “wild savage.” Harvard claimed his remains when he died. Then they disappeared.
Painting of an owl superimposed on a painting of its range around Puget Sound.

The Epic History of the Endangered Species Act

The two-volume ‘Codex of the Endangered Species Act’ takes a long look back — and forward.
A group of Black medical students outside Howard University's medical school
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The History Behind America’s Shortage of Black Doctors

Decisions about medical training and licensing in the 19th and early 20th century are still having an impact today.
The cult-like aesthetic of technocracy, 1942.

Margaret Mead, Technocracy, and the Origins of AI's Ideological Divide

The anthropologist helped popularize both techno-optimism and the concept of existential risk.
Painting of the Great Fire of Pittsburgh from right outside the city

The Asbestos Times

Asbestos was a miracle material, virtually impervious to fire. But as we fixed city fires in other ways, we came to learn about its horrific downsides.
ACT UP protesters demanding the release of experimental medication for those living with HIV/AIDS.

Patient Rights Groups Are Learning the Wrong Lessons From ACT UP

These groups are invoking ACT UP's legacy to push for further deregulation of the FDA. Here's why they're wrong.
An Audubon shearwater, named for John James Audubon, one of America's most famous birders and an enslaver

Dozens of Bird Names Honoring Enslavers and Racists Will be Changed

The American Ornithological Society says it will alter all human names of North American birds, starting with up to 80 species.
Employees working at desks in post office

Guaranteed Income? 14th Grade? Before AI, Tech Fears Drove Bold Ideas.

Three-quarters of a century before artificial intelligence concerns, rapid advances in automation prompted panic about mass unemployment—and radical solutions.
Abacus, mathemeticians, and zeros and ones.

How Everything Became Data

The rise and rise and rise of data.
Nurses attend to patients in rows of hospital beds.

In 19th-Century Philadelphia, Female Medical Students Lobbied Hard for Mutual Aid

In a century-long tradition, students at the Woman’s Medical College of Pennsylvania came together in solidarity to combat illness among their members.
Painting of a valley with storm clouds

Storm Patrol

Life as a Signal Corps weatherman was dangerous: besides inclement weather, they faced labor riots, conflicts with Native Americans, yellow fever outbreaks, fires, and more.
Fossilized footprints

North America's Oldest Known Footprints Point to Earlier Human Arrival to the Continent

New dating methods have added more evidence that these fossils date to 23,000 years ago, pushing back migration to the Americas by thousands of years.
AI-generated illustration of a blue neural network, surrounded by code and data graphics, against dark background.

How Machines Came to Speak (and How to Shut Them Up)

On the intertwined history of free speech law and media technology.
"Addicted to Cool" spelled out with air conditioning units and ducts.

Addicted to Cool

How the dream of air conditioning turned into the dark future of climate change.
Dorothy Roberts.

A Damning Exposé of Medical Racism and “Child Welfare”

A new book exposes effects of anti-Black myth-making and calls for an end to the family policing system.
Pollution above a city

The Importance of Shining a Light on Hidden Toxic Histories

Societies celebrate heroes and commemorate tragedies. But why is there so little public acknowledgment of environmental disasters?
Scientists releasing weather balloons
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Healing the Ozone: First Steps Toward Success

A worldwide effort to heal damage to the ozone layer is showing early progress.
Painting of the english surgeon Edward Jenner inoculating a child.

How Far Back Were Africans Inoculating Against Smallpox? Really Far Back.

When I looked at the archives, I found a history hidden in plain sight.
Prehistoric mounds on the campus of Louisiana State University.

Googling for Oldest Structure in the Americas Leads to Heaps of Debate

The straightforward way in which Google answers this query is a case study in how new science becomes accepted as fact in the modern era of rapid communication.
Women's Care Center.

(Still Being) Sent Away: Post-Roe Anti-Abortion Maternity Homes

In the years before Roe v. Wade, maternity homes in the United States housed residents who, upon giving birth, often relinquished their children for adoption.
Trees burning in a forest fire.

We Are Witnessing the First Stages of Civilization’s Collapse

Will our own elites perform any better than the rulers of Chaco Canyon, the Mayan heartland, and Viking Greenland?
Engraving of people fleeing the Peshtigo fire.

In Maui, Echoes of the Deadliest U.S. Wildfire: The 1871 Peshtigo Blaze

The Peshtigo fire ran through 17 towns and killed more than 1,000. It was worsened by a dry season and extreme winds — not dissimilar to what happened in Maui.
Maps and photos of the Smithsonian and its anthropologicl collections.

Revealing the Smithsonian’s ‘Racial Brain Collection’

The Smithsonian’s human brains collection was led by Ales Hrdlicka, a museum curator in the 1900s who believed that White people were superior.
A view of the Grand Canyon.

When the Government Tried to Flood the Grand Canyon

In the 1960s, the government proposed the construction of two dams in the Grand Canyon, potentially flooding much of Grand Canyon National Park.
Major General Groves and J. R. Oppenheimer view the base of the steel tower used for the first atomic bomb test near Alamogordo, New Mexico, on Sept. 11, 1945.

A New, Chilling Secret About the Manhattan Project Has Just Been Made Public

Turns out Oppenheimer’s boss lied, repeatedly, about radiation poisoning.
Survivors walk among the smoldering ruins of Hiroshima, Japan, on August 6, 1945.

Hiroshima's Anniversary Marks an Injustice Done to Blast Survivors

On this date 78 years ago, the first atomic bomb fell on Hiroshima. Survivors involuntarily provided key medical data for years, without receiving any help.
Cannabis being harvested by farmers, with only their hands visible.

Withering Green Rush

California cannabis breeding is at a crossroads.
A group of people standing outdoors wearing masks over their mouths. This was probably during the Spanish Flu epidemic of 1918. One of the women has a sign in front of her reading 'Wear a mask or go to jail."

Wear a Mask or Go to Jail

What the history of the 1918 Flu Pandemic can help us understand about today's public health measures.
Heinrich Harder's "Megatherium americanum," or elephant-sized ground sloth, 1908.

The Nature Trade

Dan Flores reminds us that modern North Americans still walk in the footsteps of our fellow animals.
President Warren G. Harding against a background of news clippings related to his death.

Why President Warren G. Harding's Sudden Death Sparked Rumors of Murder and Suicide

The commander in chief's unexpected death in office 100 years ago fueled decades of conspiracy theories but was most likely the result of a heart attack.