Skeletons in a museum posed with varying postures, as if they are performing different tasks.

Why Americans Are Obsessed With Poor Posture

The 20th-century movement to fix slouching questions the moral and political dimensions of addressing bad backs over wider public health concerns.
A younger person's hand holding the hand of an older person in bed.

A Good Death: The Modern Hospice Movement

Cicely Saunders realized that preparing for a good death is the first step in providing one.
Magnifying glass on top of the book "The Mask of Sanity" by Hervey Cleckley.

The Man Who Invented the “Psychopath”

Hervey Cleckley wanted to treat the most overlooked psychiatric patients. Instead his work was used to demonize them.
Illustrations of a skeleton and an angel in a book.

This 19th-Century ‘Toy Book’ Used Science to Prove That Ghosts Were Simply an Illusion

“Spectropia” demystified the techniques used by mediums who claimed they could speak to the dead, revealing the “absurd follies of Spiritualism.”
A variety of apples on a rustic wooden table.

Apples Have Never Tasted So Delicious. Here’s Why

Apple experts divide time into “before Honeycrisp” and “after Honeycrisp,” and apples have never tasted so good.
The newsroom of the Mobile Press-Register, ca. 1982.

Journalists and the “Origin Story” of Working from Home

Journalists helped to pioneer what would eventually result in our mobile world.
An aerial view of a forest meeting with a burnt, empty landscape.

Does the U.S. Have a Fire Problem?

Forest fires of 1910 sparked a media-driven fire exclusion policy, which has arguably worsened today's "fire problem."
Advertisement promoting cocaine toothache drops, 1889.

An Undulating Thrill

Once lauded as a wonder of the age, cocaine soon became the object of profound anxieties. What happened?
A collage of advertisements for lithium and lithium water.

The Truth About Lithium Might Never Come Out

Longevity enthusiasts are microdosing a 19th-century cure-all. Are they onto something?
Painting by Mary Cassatt titled "Mother and Child (Goodnight Hug)".

Beyond “Baby Blues”

“Postpartum depression” encompasses various debilitating changes in mood that can occur after giving birth. How did that language come to be?
Cover of the 1973 report "Computers, Records, and the Rights of Citizens."

60 Years Ago, Congress Warned Us About the Surveillance State. What Happened?

The same legal and cultural struggles will await the next critical infrastructural technology, and the next.
Pressed seaweed arranged like a bouquet by William G. Allen and Mary King Allen.

Flowers of the Sea: Marine Specimens at the Anti-Slavery Bazaar

Seaweed and its connection to faith and abolitionism.
A ragpicker collects recyclable materials at a landfill.

Why Recycling Is Mostly Garbage

In two new books, the rise of recycling is a story of illusory promises, often entwined with disturbing political agendas.
John Mack speaking on the Oprah Winfrey Show, with a tagline that reads "John Mack, M.D., Harvard Psychiatrist Who Believes Patients Were Abducted By Aliens."

John E. Mack and the Unbelievable UFO Truth

The controversial career of John E. Mack, the Pulitzer Prize–winning Harvard psychiatrist who wrote best-selling books on UFO abduction.
Eleanor Roosevelt speaking at a podium.

The Women She Left Behind

Eleanor Roosevelt’s tacit support for a program that jailed sex workers suggests the limits of the elite-led reform efforts she championed.
A stone sign that reads "Gateways Hospital and Community Mental Health Center."

How Louis Ziskind Helped Deinstitutionalize Mental Healthcare

A community health center in Los Angeles that sought to get patients back into the community.
1950s office worker holding a handkerchief to his brow.

How Air Conditioning Took Over the American Office

Before AC, office workers relied on building design to adapt to high temperatures. The promise of boosted productivity created a different kind of workplace.

How a 1920s Survey Changed the Way Americans Thought About Sexuality

A researcher challenged the idea that women did not – and should not – experience sexual desire.
Prairie landscape.

Protecting the Prairie

On the native prairies of North America, green is the problem.
A view of a hallway inside of an archive lined with bookshelves.

On the Dark History and Ongoing Ableist Legacy of the IQ Test

How research helps us understand the past to create a better future.
A collage of a Teflon pan frying an egg, surrounded by nuclear bombs and the molecular structure of Teflon.

The Long, Strange History of Teflon

First discovered in 1938, Teflon has been used for everything from helping to create the first atomic bomb to keeping your eggs from sticking to the pan.
Collage art of Supreme Court Justices.

Science Historian Naomi Oreskes Schools the Supreme Court on Climate Change

Scientists and lawmakers in the 70s knew more than we think they did about climate change and the impacts of fossil fuel regulations.
Edmund Muskie with a concerned expression, next to a globe.

The Lost History of What Americans Knew About Climate Change in the 1960s

It wasn’t just scientists who were worried, but Congress, the White House, and even Sports Illustrated, newly unearthed documents show.
Computer terminal with BASIC code on screen, surrounded by a cartoon potion, cauldron, and lips wearing a wizard's hat, in a magical lair.

Back to BASIC—the Most Consequential Programming Language in the History of Computing

Coding was a preserve of elites, until BASIC hit the streets.
A boy sitting inside of an enclosed porch while his mother looks in from outside the door.

Inside Out

The magical in-betweenness—and surprising epidemiological history—of the porch.
Benjamin Hawkins and the Creek Indians.

“Weapons of Health Destruction…” How Colonialism Created the Modern Native American Diet

On the impact of systematic oppression on indigenous cuisine in the United States.
Computer blue screen with error message.
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Y2K Sent a Warning. The CrowdStrike Outage Shows We Failed to Heed It.

The Year 2000 computer problem has become a punchline in recent years, but the CrowdStrike outage shows the joke's on us.
Cover of "Excited Delirium," left, and author Aisha M. Beliso-De Jesús, right.

The Racist, Xenophobic History of "Excited Delirium"

A new book takes on a diagnosis invented to cover up police killings: that men of color are “combusting as a result of their aggressiveness.”
A drawing of a city skyline filled with skyscrapers.

The Man Who Saved the Skyscraper

Fazlur Khan and the idea that would turn architecture on its head.
Tornado near Turkey, Texas, in 2009.
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The Real History Behind 'Twisters'

For as long as scientists have studied tornadoes, researchers have dreamed of controlling them.