Grad student Berfin Sagir, left, and Research associate Catherine Lachnit collect coral fragments to be transplanted, Friday, Aug. 4, 2023, near Key Biscayne, Fla. Scientists from the University of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science established a new restoration research site there to identify and better understand the heat tolerance of certain coral species and genotypes during bleaching events. (AP Photo/Wilfredo Lee)
