Fish swim on a coral reef in Kaneohe Bay on Friday, Oct. 1, 2021 in Kaneohe, Hawaii. Scientists are trying to speed up coral's evolutionary clock to build reefs that can better withstand the impacts of global warming. For the past five years, researchers in Hawaii and Australia have been conducting experiments to prove their Darwinian theories work. They say they do, and now they're getting ready to plant selectively bred and other lab-evolved corals back into the ocean to s…

December 9, 2021