Zhores Medvedev
Russian dissident, biologist, and historian
About Zhores Medvedev
Lived 1925 – 2018 (aged 93). Zhores Medvedev was a Russian and British biologist, biochemist, historian, scientist, writer and dissident, known for Dissident movement in the Soviet Union.
Zhores Aleksandrovich Medvedev (; 14 November 1925 – 15 November 2018) was a Russian agronomist, biologist, historian and dissident. His twin brother is the historian Roy Medvedev.
Biography
Early life and education Zhores Medvedev and his twin brother Roy were born on 14 November 1925 in Tbilisi, Transcaucasian SFSR, USSR. Their mother Yulia (nee Reiman), was a cellist, and their father, Alexander Medvedev, was a philosopher in a military academy in Leningrad. Zhores, named after French socialist leader Jean Jaurès (his twin was named after Indian revolutionary M. N. Roy), He then began his studies in biology at the Timiryazev Agricultural Academy in Moscow.
In 1963, Medvedev moved to Obninsk to the Institute of Medical Radiology, where he was appointed head of the molecular radiobiology laboratory. He published two books, Protein Biosynthesis and Problems of Heredity Development and Ageing and Molecular Mechanisms of Development.
Dissident writings Medvedev was dismissed from his position in 1969. Between 1968 and 1970, Medvedev wrote two more books: International Cooperation of Scientists and National Frontiers and Secrecy of Correspondence is Guaranteed by Law (about postal censorship in the USSR). These works were widely circulated in the USSR among scientists, along with a copy of his 1962 history of Soviet genetics (which had been published in Grani, a Russian journal published outside the USSR), and this activity resulted in Medvedev's arrest and forced detention in the Kaluga psychiatric hospital in May 1970. This action, however, produced many protests from scientists (academics Andrei Sakharov, Pyotr Kapitsa, Igor Tamm, Vladimir Engelgardt, Boris Astaurov, Nikolai Semyonov, and others) and writers (including Solzhenitsyn, Tvardovsky, Vladimir Tendryakov, Vladimir Dudintsev), which resulted in Medvedev's release (this experience was reflected in Zhores and Roy Medvedev's book A Question of Madness).
In 1971, Medvedev was given the job of senior scientist of the Institute of Physiology and Biochemistry of Farm Animals in Borovsk, in the Kaluga region.
London In 1972, Medvedev was invited for one year's research by the National Institute for Medical Research in London at its new Genetic Division. In August 1973, however, his Soviet passport was confiscated and he was stripped of his Soviet citizenship. He remained in London and worked as senior research scientist at the National Institute for Medical Research until his retirement in 1991.
Publication of information about the Kyshtym disaster
In 1977, Medvedev published Hazards of Nuclear Power, which mentioned the Kyshtym nuclear disaster in passing. At the time, the disaster was essentially unknown, and his work was dismissed as baseless propaganda even by his Western colleagues. The two brothers also coauthored Khrushchev: The Years in Power (1978) and several other books, the last one The Unknown Stalin (2007).
Medvedev died in London on 15 November 2018, one day after his 93rd birthday, with his family by his side. In 2019, his memoirs posthumously appeared in Russian under the title A Dangerous Profession.
Legacy Medvedev published about 170 research papers and reviews, about sixty of them during his time in London. In 1973 he was one of the signatories of the Humanist Manifesto. He received the Aging Research Award from the United States Association of Biogerontology in 1984 and the Rene Schubert Prize in Gerontology in 1985.
According to Michael Gordin, a professor of history at Princeton University, Medvedev provided critiques of the Soviet Union that were "powerful, persuasive and principled", with Medvedev being "sympathetic to the dreams of the [Russian] Revolution" but opposed to the "cronyism and Stalinism [that] had contaminated the early promise."
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Important facts
People in Zhores Medvedev's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Zhores Medvedev's
Frequently asked questions
Who was Zhores Medvedev?
Russian dissident, biologist, and historian (1925–2018)
When was Zhores Medvedev born?
Zhores Medvedev was born on 14 November 1925 in Tbilisi.
When did Zhores Medvedev die?
Zhores Medvedev died on 15 November 2018 in London.
What was Zhores Medvedev's occupation?
Zhores Medvedev was a biologist, biochemist, historian, scientist, writer and dissident.
What was Zhores Medvedev known for?
Zhores Medvedev was known for Dissident movement in the Soviet Union.
What nationality was Zhores Medvedev?
Zhores Medvedev was Russian and British.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Zhores Medvedev. https://biography.guide/zhores-medvedev/
MLA: "Zhores Medvedev." Biography.guide, https://biography.guide/zhores-medvedev/.
Chicago: "Zhores Medvedev." Biography.guide. https://biography.guide/zhores-medvedev/.
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