
Joshua Lederberg
American molecular biologist (1925–2008)
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Joshua Lederberg (May 23, 1925 – February 2, 2008) was an American molecular biologist known for his work in microbial genetics, artificial intelligence, and the United States space program. He was 33 years old when he won the 1958 Nobel Prize in Physiology or Medicine for discovering that bacteria can mate and exchange genes (bacterial conjugation); work that was conducted alongside his wife Esther, who was uncredited for her contributions. He shared the prize with Edward Tatum and George Beadle, who won for their work with genetics.
Quick facts
- Born
- wd
- Place of birth
- Montclair wd
- Died
- wd
- Place of death
- New York City wd
- Citizenship
- United States wd
- Occupation
- geneticist, molecular biologist, university teacher, computer scientist, artificial intelligence researcher, physician wd
- Education
- Columbia University, Yale University, Stuyvesant High School, University of Wisconsin–Madison wd
- Spouse
- Esther Lederberg wd
Awards wd
- Nobel Prize in Physiology or Medicine (1958)
- Presidential Medal of Freedom (2006)
- William Procter Prize for Scientific Achievement (1982)
- National Medal of Science (1989)
- Maxwell Finland Award (1997)
- ACM-AAAI Allen Newell Award (1995)
- ACM Fellow (1994)
- Foreign Member of the Royal Society (1979)
- Wilbur Cross Medal (1969)
About
In addition to his contributions to biology, Lederberg did extensive research in artificial intelligence. This included work in the NASA experimental programs seeking life on Mars and the chemistry expert system Dendral.
Questions
- When was Joshua Lederberg born?
- Joshua Lederberg was born on 23 May 1925 in Montclair.
- Where did Joshua Lederberg study?
- Joshua Lederberg was educated at Columbia University, Yale University, Stuyvesant High School, University of Wisconsin–Madison.
Sources
- Wikipedia (English): Joshua Lederberg · CC BY-SA 4.0
- Wikidata item Q218823 · CC0 1.0
- Image: Joshua Lederberg crop.jpg (Public domain)
Last updated · facts checked 6 November 2026
Cite this page
"Joshua Lederberg". DigiNepal. Last updated 31 October 2026. https://diginpl.com/people/joshua-lederberg. Retrieved 6 November 2026.
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