Turtles’ age determined by atomic-bomb fallout in their shells

hawkbill-sea-turtle
Hawksbill turtle. Photo source: ©© Henry Jager

Excerpts;

During the years spanning the mid-1950s to 1970, the US government conducted some serious atomic bomb testing above the waters of the Pacific Ocean. As a result, the corals accumulated a lot of nuclear fallout into their structures. But the coral wasn’t the only sea creature to take radioactive material onboard, hawksbill sea turtles incorporated the material into their shells as well…

Read Full Article, CNET

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