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.
Rep. Mike Pompeo (R-Kan.) refused to say if he accepts the overwhelming evidence of climate change.
In its annual risk review, the World Economic Forum ranked climate change among its most impactful risks.
Rex Tillerson downplayed the dangers of global warming during his confirmation hearing for secretary of state.
Executives and anti-science politicians being considered for key Trump posts could slow climate action.
2016 was the second hottest year on record for the U.S. and the 20th consecutive year above average.
A new study finds birds are arriving at breeding grounds too soon, causing some to miss out on food.
See the trend in winter high temperatures across the U.S.
Climate change helped ensure the most lopsided ratio of record daily highs to lows ever recorded in the U.S.
A regulatory bloodbath is looming in D.C., but climate protections could advance elsewhere in 2017.
2017 likely won't extend the recent streak of record-hot years, but it will still be among the warmest on record.
From dead coral to hopeful deals, these are the stories that mattered most about climate change.
Of 1,730 weather stations across the country, 98 percent are running above normal this year.
Climate change is cranking up the heat at the North Pole and made the current heat wave *much more* likely.
The North Pole and the surrounding Arctic regions are seeing record high temperatures.
Here's which cities might get a white Christmas based on historical records.
Federal government climate change websites may be at risk in the Trump administration.
European power plants could keep claiming to be green while billowing pollution from wood until 2030.
Climate change boosted the odds or intensity of many of 2015's extreme weather events, an annual report finds.