
American government scientists detonated a hydrogen bomb on the tiny island (a part of the Marshall Islands in the western Pacific) on March 1, 1954, and about 20 other nuclear tests were carried out on the atoll between 1946 and 1958.
Many of the natives were moved to Kili Island and today are compensated by the United States government.
The massive explosion vaporized everything on three islands in the atoll, raised water temperatures to 55,000 degrees and left a crater that was 1.2 miles (2 kilometers) wide and 240 feet (73 meters) deep.
"I didn't know what to expect — some kind of moonscape perhaps. But it was incredible, huge matrices of branching Porites coral (up to 8 meters [25 feet] high) had established, creating a thriving coral reef habitat," said study team member Zoe Richards of the
Australian Research Council Centre of Excellence for Coral Reef Studies and James Cook University."Throughout other parts of the lagoon it was awesome to see coral cover as high as 80 percent and large tree-like branching coral formations with trunks 30 centimeters [12 inches] thick."
A nearby atoll is likely seeding the coral recovery, the scientists think, and because the island is rarely visited, the coral is left to recover.
Richards said that the healthy condition of the Bikini corals was a sign of the resilience of corals after a major disturbance, if left undisturbed to recuperate..."











