In a hurricane-proof lab miles down the Florida Keys, scientists coddle, the way a parent might, tiny pieces of coral from the moment they are spawned until they are just hearty enough to be separated into specimens equipped to survive in the wild.

Then these dark-green fragments are put through misery, plunged into tanks mimicking the hotter, more acidic waters projected to one day overtake the tropical region. Many coral samples will die, but those that endure the hostile testing will be painstakingly transplanted back in the Atlantic.

Read the full article here:  http://www.latimes.com/science/sciencenow/la-na-pol-coral-climate-change-20180709-htmlstory.html