After the warmest autumn ever, researchers are confident 2023 will be the hottest year on record before it has even finished.
At the current emissions level, there is a 50% chance that global warming will exceed 1.5 degrees Celsius consistently in about seven years, new research suggests.
Opinion Opinion: State-of-the-art climate models show warming stops once we stop emitting carbon. That means there's still time to stop the worst impacts of climate change.
Climate change is raising sea levels, and many low-lying islands are at risk. But determining which communities will be first to leave is impossible to answer.
New research suggests we have just six years left to limit global warming to 1.5 degrees Celsius, and two decades to keep temperatures below the 2 C threshold in the Paris Agreement.
June through August 2023 were the hottest three months ever recorded, according to the World Meteorological Organization.
The 2022 Hunga Tonga-Hunga Ha'apai volcano eruption may have contributed to this year's heat, but it's not causing climate change.
Methane emissions from tropical wetlands have been soaring since 2006 and accelerating at the same breakneck speed as when Earth's climate has flipped from a glacial to an interglacial period.
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