Global warming's extreme rains threaten Hawaii's coral reefs
HONOLULU — As muddy rainwater surged from Hawaii’s steep seaside mountains and inundated residential communities last month, the damage caused by flooding was obvious — houses were destroyed and businesses swamped, landslides covered highways and raging rivers and streams were clogged with debris. But extreme rain events predicted to become more common with human-caused global warming not only wreak havoc on land — the runoff from these increasingly severe storms also threatens Hawaii’s coral reefs. “These big events are the ones that have the greatest damage because they are...