Ashley Harrell of Fort Lauderdale Magazine writes: Twenty feet below the surface of Biscayne Bay, outfitted in scuba gear and equipped with a bunch of tools from Home Depot, I am attempting to hammer a nail into the rocky ocean floor. I’m one of around 50 divers doing this as part of Rescue a Reef, a University of Miami citizen scientist program that aims to rebuild this undersea ecosystem, one coral at a time. Read full article here.