Committee of Concerned Scientists

An international non-profit organization of scientists, physicians, engineers and scholars dedicated to protecting the human rights and scientific freedom of our colleagues around the world.

An independent non-profit organization of scientists, physicians, engineers and scholars dedicated to protecting the human rights and scientific freedom of our colleagues around the world.
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CCS Co-Chair Pens an Op-Ed About Tashpolat Tiyip, Uighur Scholar Secretly Tried and Sentenced to Death in China

He was a world-famous Uighur academic, but China sentenced him to death anyway by Eugene Chudnovsky | October 14, 2019 03:39 PM   Tashpolat Tiyip, president of Xinjiang University and one of China’s best-known geographers, was last seen at a Beijing airport in spring 2017 on his way to the opening of a research center in Germany. On that day he disappeared without a ... Continue Reading>>

Take Action To Free Dr. Ahmadreza Djalali (Iran) and Dr. Tashpolat Tiyip (In China) From Execution

Please sign the petitions provided by Scholars at Risk for World Day Against the Death Penalty in support of Dr. Djalali and Dr. Tiyip who are currently imprisoned in Iran and China, respectively, sentenced to be executed for false charges. CCS has written to support both of these gentlemen previously (can be found on this website). Dr. Djalali is a professor of disaster medicine and was arrested ... Continue Reading>>

Parents in Re-Education Camps – Children in Orphanages

In an attempt to eradicate the Uyghur culture and force them to integrate into the Han population, Chinese authorities are removing parents from their homes and placing them in brainwashing centers called “re-education camps.” While the parents are there the children are placed in orphanages and also “re-educated” so that they will no long practice the culture and religion of their ancestors. ... Continue Reading>>

Renowned Chinese Writer Detained for Exploring China’s Influence on Australian Politics

Yang Hengjun, an internationally respected writer, based at Columbia University in New York City, was detained in Guangzhou airport in January en route to a visit to his family in Shanghai. He has been charged with “endangering national security." However, it seems that the reason for his arrest may have been related more to an investigation he was conducting into China’s influence on politics ... Continue Reading>>

Prominent Historian at the History Research Department of the Academy of Social Sciences of Xinjiang Arrested, Cause Unknown, Whereabouts Unknown

Dr. Askar Yunus, a prominent Kyrgyz Historian was arrested in late November 2018. We are unaware of the reason for his arrest nor his whereabouts. To the best or our knowledge he has not been charged with a criminal offense, been allowed to see his family members, nor seek representation by an attorney. CCS has written the President of China requesting he review this situation and release Dr. ... Continue Reading>>

U.S. Congressmen Have Nominated Economics Professor Ilham Tohti for the 2019 Nobel Peace Prize

Members of the Congressional-Executive Commission on China recommended to the Nobel Peace Prize Committee that the prize for 2019 be awarded to Ilham Tohti, a jailed Uyghur academic for his commitment to peaceful dialogue between members of the Uyghur and Hans Chinese communities. Tohti was sentenced in 2014 to life in prison for "promoting separatism." The lawmakers stated that Tohti knew the ... Continue Reading>>