Seventy percent of the Sekisei lagoon in Okinawa had been killed by a phenomenon known as bleaching.
A rift across Antarctica's Larsen C ice shelf has surged ahead, making the release of a large iceberg imminent.
A key Atlantic Ocean current could be more likely to collapse because of global warming than previously thought.
From dead coral to hopeful deals, these are the stories that mattered most about climate change.
Satellites images reveal a planet in flux from melting ice to growing arrays of solar panels.
The retreat of several mountain glaciers is “categorical evidence” of climate change, a new study finds.
Climate change is cranking up the heat at the North Pole and made the current heat wave *much more* likely.
Warm water and air are both cutting into ice in a previously stable part of Antarctica.