A group of Black women in swimsuits and caps gather in a group in a pool.

The Intimacy of Exercise: Sensuality and Sexuality in Black Women’s Fitness History

How did the sensuality, sexuality, and homosociality of exercise create intimate possibilities for Black women in postwar America?
John Wayne plays Genghis Khan in "The Conqueror" (1956)

The John Wayne Flop Linked to High Cancer Rates

"The Conqueror" was filmed downwind of a nuclear test site. A new documentary tells the story of the fatal film set, and the community affected.
Barges on the Mississippi River.

The Quixotic Struggle to Tame the Mighty Mississippi

An epic account of a vital economic artery and our many efforts to control it.
Fanny Angelina Hesse in front of article about her accomplishments.

Meet the Forgotten Woman Who Revolutionized Microbiology With a Simple Kitchen Staple

Fanny Angelina Hesse introduced agar to the life sciences in 1881. A trove of unpublished family papers sheds new light on her many accomplishments.
A text adventure on an older computer.

From Infocom to 80 Days: An Oral History of Text Games and Interactive Fiction

MUDs, Usenet, and open source all play a part in 50 years of IF history.
Demonstrators outside the U.S. Supreme Court in Washington, D.C., on April 24, 2024.
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How Doctors Came to Play a Key Role in the Abortion Debate

While the phrase "between a woman and her doctor" has been used to protect abortion access, it also reflects physicians' outsized power.
A photograph of the author's brother, Steve, playing pool.

Imperfecta

Her brother’s disease leads a writer to challenge how we conceive of human abnormality in the emerging era of gene editing.
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The Ravages and Operations of the Locusts

When it comes to cicadas, the silence of the historical record can be deafening.
Newspaper headlines about C. Everett Koop's warnings about video games.

When the Surgeon General Warned About Pac-Man

U.S. Surgeon General Dr. Vivek Murthy published an op-ed in The New York Times calling for a ‘Warning Label on Social Media Platforms.'
Charles Fort.

In Praise of the Paranormal Curiosity of Charles Fort, Patron Saint of Cranks

On the porous, ever-shifting boundaries between science and speculation.
Tomato on a spoon.

How the Fridge Changed Flavor

From the tomato to the hamburger bun, the invention has transformed not just what we eat but taste itself.
A sheet of Thomas Jefferson stamps.
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Thomas Jefferson Fights for the Metric System

A story of math and political stasis.
Blue sky like background, with colorful circle like planets.
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How Two Rebel Physicists Changed Quantum Theory

David Bohm and Hugh Everett were once ostracized for challenging the dominant thinking in physics. Now, science accepts their ideas.
An 1890s advertising poster for Coca Cola featuring a well-to-do white woman.
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Who Took the Cocaine Out of Coca-Cola?

The medical profession saw nothing wrong with offering a cocaine-laced cola to white, middle-class consumers. Selling it to Black Americans was another matter.
Man and woman testing buttons on machine at Duke University Parapsychology Laboratory

Tomorrow People

For the entire 20th century, it had felt like telepathy was just around the corner. Why is that especially true now?

When RAND Made Magic in Santa Monica

RAND’s halcyon days lasted two decades, during which the corporation produced some of the most influential developments in science and American foreign policy.
A stylized drawing of an insulin vial.

The Insulin Empire

Insulin transforms a sick body. It also has the potential to reconstitute our political economic realities.
Three immigrants with chained hands and feet ascending staircase to a plane to be deported.

America’s Medicalized Borders: Past, Present, and Possible Future

Undoing the politics of fear will require us to reckon with the legacies of nativism that divert our attention from the greatest threats to our health.
Boy receiving measles vaccination
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The Public Health Community Must Tell the Whole Measles Story

The anti-vaccine movement has gained ground because the public health community has denied the truth about measles.
Site of leaking underground gasoline tanks in Colorado.

How Environmental Law Created a World Awash in Toxic Chemicals

Putting the burden on the government to demonstrate significant risk of harm before regulating has allowed willful ignorance to undermine public health.
A magnifying glass sitting on top of "The Structure of Scientific Revolutions" by Thomas S. Kuhn.

What Was the “Paradigm Shift”?

When Thomas Kuhn coined the term, he wasn’t referring simply to “out of the box” thinking.
Plastic kitchen containers in red liquid.

How 3M Discovered, Then Concealed, the Dangers of Forever Chemicals

The company found its own toxic compounds in human blood—and kept selling them.
Art installation of cardboard pieces with the Amazon arrow logo, arranged in the shape of a cresting wave.

World in a Box: Cardboard Media and the Geographic Imagination

Cardboard boxes hold a world of meaning that spans from Amazon to the Container Corporation of America.
Uncle Sam sleeping on the job, avoiding looking at x-rays of damaged lungs.

Asbestos Is Finally Banned in the U.S. Here’s Why It Took So Long.

The carcinogenic effects of asbestos have been known for decades. We should have banned it long ago.
Prehistoric people seen through a pair of glasses.

The Abuses of Prehistory

Beware of theories about human nature based on the study of our earliest ancestors.
Black nurses and Sea View Hospital.

The ‘Black Angels’ Who Helped Cure Tuberculosis

Professional nurses who moved north during the Great Migration worked in New York City’s most contagious sanatorium — and changed the course of public health.
A photograph of four children standing, one is slouching.

Are You Sitting Up Straight? America’s Obsession with Improving Posture

In Beth Linker’s new book, she applies a disability studies lens to the history of posture.
Students in Winnetka, Ill., are checked by a nurses as shown here on return to school following illness. 1947.
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To Address the Teen Mental Health Crisis, Look to School Nurses

For more than a century, school nurses have improved public health in schools and beyond.
network of connected smiling faces

Ecstasy’s Odyssey

When the creator of MDMA first experimented with the drug, he felt a mellow sensation that he compared to "a low-calorie martini."
Iodized salt.

How the Arrival of Iodized Salt 100 Years Ago Changed America

On May 1, 1924, the first iodized salt appeared on shelves, quickly solving an iodine deficiency crisis that plagued the northern U.S. “goiter belt.”