Agence France-Presse: Global warming and pollution are decimating coral reefs around the world, with only 25 percent in good health in the Caribbean Sea, US experts warned Tuesday. In other areas of the world such as the Pacific basin, nearly 70 percent of the coral reefs are either thriving or in good condition, the National Oceanic and Atmospheric Administration (NOAA) said in a report. NOAA told the 11th International Coral Reef Symposium in Fort Lauderdale, Florida, that nearly half of coral …