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Stevia flowers
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Stevia’s Global Story

Native to Paraguay, Ka’a he’e followed a circuitous path through Indigenous medicine, Japanese food science, and American marketing to reach the US sweeteners market.
Black family of a mother and six kids stting outside a cabin.

Segregation Doubled the Odds of Some Black Children Dying In U.S. Cities 100 Years Ago

Research shows structural racism in 1900s U.S. society harmed Black health in ways still being felt today.
Portrait of Jane Stanford, circa 1855.

A Poisonous Legacy

Two new books reveal the story of Stanford University’s early years to be rife with corruption, autocracy, incompetence, white supremacy, and murder.
Helen Hamilton Gardener circa 1920.

Intellectual, Suffragist and Pathbreaking Federal Employee: Helen Hamilton Gardener

Gardner's public service did not end with her lifelong advocacy for women's equality, but continued even after her death.
Ella Tyree from "Atom Scientists: Ten Negro Scientists at Argonne Lab Help in Race to Harness Atomic Materials”, Ebony magazine, September 1949, pp. 26-28. Copyright not renewed.
Exhibit

Scientific Americans

An exhibit about some of the ways that pursuits in the natural and physical sciences have helped Americans understand their world.

A diagram of the solar system from 1781, focused on Uranus.

American Uranus

The early republic and the seventh planet.
A 1955 AT&T publicity photo shows [in palm, from left] a phototransistor, a junction transistor, and a point-contact transistor.

How the First Transistor Worked

Even its inventors didn’t fully understand the point-contact transistor.
Visitors at the National Museum of Natural History in D.C. take in the exhibits.

Human Bones, Stolen Art: Smithsonian Tackles its ‘Problem’ Collections

The Smithsonian’s first update to its collection policy in 20 years proposes ethical returns and shared ownership. But will it bring transformational change?
Vannevar Bush portrait

The Atlantic Writers Project: Vannevar Bush

A contemporary Atlantic writer reflects on one of the voices from the magazine's archives who helped shape the publication—and the nation.
Smallpox vaccine vial and syringe.

Never Forget That Early Vaccines Came From Testing on Enslaved People

The practice of vaccination in the U.S. cannot be divorced from the history of slavery.
A woman spraying DDT aerosol on her windows to keep insects at bay, 1955.

DDT Is Still With Us, 50 Years Since It Was Banned

Scientists have found toxic levels of the chemical at large. And some groups are making the case to produce even more.
An oil rig on the ocean.

Spillovers from Oil Firms to U.S. Computing and Semiconductor Manufacturing

Smudging state–industry distinctions and retelling conventional narratives.
Bleachman, a mascot created by the San Francisco AIDS Foundation as a part of a campaign directed at drug users and intended to help slow the transmission of HIV in needle-using communities, 1988.

What We Can Learn From Harm Reduction’s Defeats

The history of the movement is one of unlikely success. But what can we learn from embattled experiments like prescribed heroin? 
illustration of binoculars looking at ivory-billed woodpecker

The Tragically Human End of the Ivory-Billed Woodpecker

The ivory-billed woodpecker hasn't been seen for decades. The government is ready to declare it extinct—but at what cost?
A still from the film "The Manchurian Candidate," in which a military officer interrogates a nervous, sweating man.

Brainwashing Has a Grim History That We Shouldn’t Dismiss

Scientific research and historical accounts can help us identify and dissect the threat of ‘coercive persuasion.’
Image of a human skull

A Whole New World

Archaeology and genetics keep rewriting the ancient peopling of the Americas.
An unkempt cemetery

When Black History Is Unearthed, Who Gets to Speak for the Dead?

Efforts to rescue African American burial grounds and remains have exposed deep conflicts over inheritance and representation.
Pygmy mammoth size comparison graphic

The Curious Tale of Shrunken Mammoths on the Channel Islands

The pygmy mammoth only lived on California's Channel Islands, and was half the size of its Columbian mammoth ancestor.
Drawing of 19th century woman in science laboratory

Scientists Understood Physics of Climate Change in the 1800s – Thanks to a Woman Named Eunice Foote

The results of Foote's simple experiments were confirmed through hundreds of tests by scientists in the US and Europe. It happened more than a century ago.
The original cast of 3-2-1 Contact!

From Sputnik to Virtual Reality, the History of Scicomm

Instead of yesteryear’s dry and dusty lectures, science communicators are creating new and exciting ways to engage with science.
A Historian looking at a document

An Archivist Sneezes on a Priceless Document. Then What?

What, exactly, does history lose when an archive-worthy text is destroyed?
Drawing of boy with bottle of bitters
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The Bitter Truth About Bitters

A bottle of bitters from about 1918 had significant amounts of alcohol and lead—and not a trace of the supposed active ingredient.
Wally Funk today and as a pilot

Guess Who’s Going to Space With Jeff Bezos?

Wally Funk has been ready to become an astronaut for six decades.
Crowd pointing to UFO over Chrysler Building

How Washington Got Hooked on Flying Saucers

A collection of well-funded UFO obsessives are using their Capitol Hill connections to launder some outré, and potentially dangerous, ideas.
Four mysterious objects spotted in Salem, Massachusetts, in 1952.

How the Pentagon Started Taking U.F.O.s Seriously

For decades, flying saucers were a punch line. Then the U.S. government got over the taboo.
Industry at Night, by Horatio C. Forjohn, 1940.

Weary of Work

When factories created a population of tired workers, a new frontier in fatigue studies was born.
Science under Fire: Challenges to Scientific Authority in Modern America

Anti-Anti-Anti-Science

A new book tackles the deep and persistent American intellectual tradition we might call Science-hesitant.

How Americans Came to Distrust Science

For a century, critics of all political stripes have challenged the role of science in society. Repairing distrust requires confronting those arguments head on.

How Eugenics Shaped Statistics

Exposing the damned lies of three science pioneers.
Person in factory holding a large sack

Minneapolis and the Rise of Nutrition Capitalism

The intertwining of white flour, nutrition science, and profit.
Operation Crossroads, Test Baker as seen from Bikini Atoll, July 25, 1946.
partner

Bombs and the Bikini Atoll

The haute beachwear known as the bikini was named after a string of islands turned into a nuclear wasteland by atomic bomb testing.

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