Updated Wednesday, July 9, 2008 0:00 am TWN, Reuters U.S. coral reefs under threat, report findsReefs in the Caribbean, in particular, are under severe assault and coral in the U.S. Virgin Islands and off Puerto Rico had not recovered from 2005, when unusually warm waters that led to massive bleaching and disease killed up to 90 percent of the marine organisms on some reefs. “The evidence is warning us that many of our coral reef ecosystems are imperiled and we as a community must act now,” said Kacky Andrews, program manager of the Coral Reef Conservation program at the National Oceanic and Atmospheric Administration. | Americas Breaking News Most Read |