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How Jews have helped the world.

A growing library of 1,223 verified facts about discoveries, inventions, art, rescue and service. Each one opens the full story.

All (1223) Science & Medicine (581) Arts & Letters (234) Law & Justice (163) Business & Tech (58) Philosophy & Thought (28) Politics & Statecraft (18) Humanitarian Work (101) Jewish Heritage (40)

Latest facts

Law & Justice

Albie Sachs helped write a liberation movement's rules against torture

Asked by Oliver Tambo to help when the exiled ANC was mistreating captured enemy agents, Albie Sachs helped draft a code of conduct that committed the movement to no torture and to trials instead of indefinite detention.

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Law & Justice

Albie Sachs wrote the ruling that opened marriage to same-sex couples in South Africa

In 2005 Justice Albie Sachs wrote the Constitutional Court judgment that made South Africa the fifth country in the world to recognize same-sex marriage.

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Science & Medicine

Ruth Arnon's failed experiment became a multiple sclerosis drug

Ruth Arnon and her colleagues set out to cause a multiple sclerosis-like disease in animals; their molecule blocked it instead, and after nearly 30 years of work it became Copaxone.

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Science & Medicine

Jacob Bronowski told the story of science to millions in The Ascent of Man

In 1973 the mathematician Jacob Bronowski wrote and presented The Ascent of Man, a 13-part BBC series that told the history of science as a human adventure and set the pattern for science television.

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Law & Justice

Thomas Buergenthal helped tell the truth about El Salvador's civil war

As one of three UN truth commissioners, the Auschwitz survivor Thomas Buergenthal helped document the killings of El Salvador's civil war and recommend how the country should face them.

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Law & Justice

Thomas Buergenthal helped make governments answer for the disappeared

A founding judge of the Inter-American Court of Human Rights, Thomas Buergenthal sat on the 1988 case that made states legally responsible for investigating and remedying forced disappearances.

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Arts & Letters

Robert Capa co-founded Magnum Photos so photographers could document the world freely

In 1947 Robert Capa and his friends founded Magnum Photos, a cooperative owned by its photographers, who kept the rights to their pictures and were free to document history on their own terms.

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Arts & Letters

Robert Capa photographed the D-Day landing from inside it

On June 6, 1944, Robert Capa went ashore on Omaha Beach with the first-day assault and took the blurred, famous images that showed the world what the invasion of Normandy looked like.

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Science & Medicine

Goldmark's color wheel went from surgery rooms to the Moon

Peter Goldmark's spinning-wheel color television lost the broadcasting race, but its small, simple cameras served hospitals and schools and later sent NASA's Apollo color pictures from space.

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Science & Medicine

Peter Goldmark's LP let a whole symphony play without a break

Annoyed by a Brahms concerto chopped across six 78 rpm discs, CBS engineer Peter Goldmark led the team that created the long-playing record in 1948.

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Science & Medicine

Shafi Goldwasser showed that secure encryption needs randomness

Trying to make poker over the phone cheat-proof, Shafi Goldwasser and Silvio Micali invented probabilistic encryption, the foundation of how data is protected online today.

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Science & Medicine

Shafi Goldwasser co-invented zero-knowledge proofs

In 1985 Shafi Goldwasser, Silvio Micali and Charles Rackoff showed how to prove a statement is true while revealing nothing else, an idea now used to protect privacy online.

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Arts & Letters

Ernst Gombrich wrote a history of the world for children in a matter of weeks

In 1935, needing work, Gombrich wrote A Little History of the World for young readers in about a month; it was translated into 18 languages and became a bestseller again in English 70 years later.

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Arts & Letters

Ernst Gombrich wrote The Story of Art for teenagers, and the world read it

Gombrich's The Story of Art (1950), written in plain language for young readers, has sold more than eight million copies in over 30 languages and taught generations how to look at art.

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Law & Justice

Gisèle Halimi's Aix trial changed how France defines rape

By forcing a 1978 gang rape case into France's highest criminal court, Gisèle Halimi sparked the debate that produced the 1980 law defining rape as any sexual penetration by violence, coercion or surprise.

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Law & Justice

Gisèle Halimi put France's abortion ban on trial at Bobigny

In 1972 Gisèle Halimi won acquittal for a 16-year-old rape victim prosecuted for having an abortion, and in doing so helped bring down the law that had made her a criminal.

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Arts & Letters

Marcel Marceau carried the art of silence to every continent

Through his clown Bip, his mime company and his Paris school, Marcel Marceau revived the art of mime and took it, without a single word, to audiences around the world for more than 60 years.

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Arts & Letters

Marcel Marceau led Jewish children to safety in the French Resistance

Before he was the world's most famous mime, Marcel Marceau forged papers and, dressed as a scout leader, guided Jewish children toward the Swiss border, using mime to keep them silent.

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Arts & Letters

Margret Rey gave her Curious George fortune to libraries, medicine and children

In the last year of her life, Curious George co-creator Margret Rey gave one million dollars each to the Boston Public Library and Beth Israel Hospital, and left the couple's whole literary archive to a public university.

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Arts & Letters

H. A. Rey redrew the constellations so anyone could find them

The co-creator of Curious George thought star maps were too hard for beginners, so in The Stars: A New Way to See Them (1952) he redrew the constellations as shapes people could actually see in the sky.

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Science & Medicine

Béla Schick helped discover allergy

Working with Clemens von Pirquet in Vienna, Béla Schick showed in 1905 that the immune system itself could make people sick, the insight behind the modern idea of allergy.

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Science & Medicine

Béla Schick's skin test helped defeat diphtheria

In 1913 Béla Schick published a simple skin test that showed which children were at risk of diphtheria, giving doctors a way to target protection against one of the deadliest childhood diseases.

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Science & Medicine

Alexei Abrikosov explained how superconductors survive strong magnetic fields

In 1957 Alexei Abrikosov showed that in type-II superconductors magnetic field enters through a lattice of tiny quantum whirlpools, explaining the materials now used in MRI and accelerator magnets.

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Humanitarian Work

Miriam Adelson's foundation unites scientists against cancer

The Dr. Miriam and Sheldon G. Adelson Medical Research Foundation, founded in 2006, pays teams of scientists at many institutions to work together on new treatments for cancers such as melanoma, ovarian cancer and multiple myeloma.

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Humanitarian Work

Miriam Adelson made drug addiction her life's research

Dr. Miriam Adelson, an Israeli physician, spent decades studying drug addiction as a medical disease, working with methadone pioneer Mary Jeanne Kreek at Rockefeller University in New York.

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Science & Medicine

Leonard Adleman broke 42 codes to help create RSA encryption

At MIT in 1977, Leonard Adleman’s job was to break the encryption schemes his colleagues Ron Rivest and Adi Shamir proposed; after he broke 42 of them, they found one he could not, and RSA became the world’s most widely used public-key system.

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Business & Tech

Philippe Aghion turned creative destruction into a policy tool

With Peter Howitt, Philippe Aghion built the first general-equilibrium model of growth through creative destruction, and used it to show why competition, research support and protection for displaced workers all matter for prosperity.

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Business & Tech

George Akerlof explained how hidden information can wreck markets

George Akerlof’s 1970 paper “The Market for ‘Lemons’”, rejected by several journals as trivial, showed that when sellers know more than buyers a market can collapse, explaining why warranties, brands and insurance rules exist.

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Science & Medicine

Zhores Alferov’s layered semiconductors made laser diodes practical

In 1968 Zhores Alferov’s laboratory in Leningrad made the first semiconductor heterostructure laser that worked continuously at room temperature, the kind of device that now carries the internet through optical fibres.

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Science & Medicine

Harvey Alter tracked down the hidden virus in transfused blood

By following transfusion patients and storing their blood for years, NIH physician Harvey Alter proved that an unknown virus, later named hepatitis C, was causing most hepatitis after transfusions, work that led to blood screening and, eventually, a cure.

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On kindness & the treatment of others
“All of Israel are responsible for one another.”
Talmud, Shevuot 39a