In the Marshall Islands, unanswered questions about nuclear testing still linger. Between 1946 and 1958, the United States detonated 67 nuclear bombs across the Pacific Island nation. At the request of the Marshallese government, Greenpeace scientists are conducting independent radiation testing—to ensure history never repeats - on the Marshall Islands or anywhere. This work is part of a broader fight for justice—for communities who have lived too long in uncertainty, without accountability. Tru

On July 25, 1946, the first underwater nuclear explosion was conducted at a depth of 27 meters in the Bikini Atoll lagoon, shortly after the end of World War II. The over 100 indigenous residents of Bikini Atoll were relocated to other islands to facilitate the nuclear testing. | History In Pictures