Cheryl Rofer


Cheryl Rofer writes scientific and political commentary. She was a chemist at the Los Alamos National Laboratory for 35 years.

Articles by Cheryl Rofer
A mushroom cloud erupts in front of a dark sky as a French test causes a nuclear explosion in the Mururoa atoll in French Polynesia in 1971.
A mushroom cloud erupts in front of a dark sky as a French test causes a nuclear explosion in the Mururoa atoll in French Polynesia in 1971.
The front of the U.S. Embassy in Havana
The front of the U.S. Embassy in Havana
A sign with the radiation warning symbol in front of the construction of the Duga Soviet over-the-horizon radar system near Chernobyl, Ukraine, on Nov. 22, 2018.
A sign with the radiation warning symbol in front of the construction of the Duga Soviet over-the-horizon radar system near Chernobyl, Ukraine, on Nov. 22, 2018.
President Donald J. Trump announces the withdrawal of the United States from the Iran nuclear deal in Washington on May 8, 2018.
President Donald J. Trump announces the withdrawal of the United States from the Iran nuclear deal in Washington on May 8, 2018.
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