Seventy percent of the Sekisei lagoon in Okinawa had been killed by a phenomenon known as bleaching.
Storms have wiped out part of California's drought. Global warming could bring climate swings in the future.
Climate change is unlikely to affect development of large crude oil discoveries — at least for now.
New research shows that drought is likely to stoke conflicts in the world's poorest countries.
An agreement struck Thursday could allow airlines to grow without also growing their impact on the climate.
Reservoirs are responsible for 1.3 percent of global man-made greenhouse gas emissions, a study says.
The forests of dead trees are prevalent along the mid-Atlantic coast, where sea level rise is rapid.
Deepening shipping channels for modern ships has worsened flood risks in parts of North Carolina.