Sam Cohen, who invented the neutron bomb and then spent decades trying to persuade the U.S. to deploy the controversial weapon designed to kill people without damaging buildings, dies at 89.

Megaprojects. Neutron Bombs: The Cleanest Killers of the Cold War. Posted: March 27, 2025 | Last updated: March 27, 2025. During the Cold War, a new kind of weapon quietly emerged: the neutron bomb.

People who had a way with words in the news last week: "I did not vote for a neutron bomb to wipe out supply chains and small businesses 100 days in." ...

A poster asking for disarmament and a ban on the neutron bomb is displayed in the crowd that welcomed President Jimmy Carter on the square outside the City Hall in Bonn, Germany, on July 14, 1978 ...