Holding long-term global warming to two degrees Celsius – the fallback target of the Paris climate accord – is now ...
The world set yet another monthly heat record in January, despite an abnormally chilly U.S., a cooling La Nina​​ and ...
Those are the latest alerts in a new paper led by James Hansen, director of Columbia University’s Climate Science, Awareness ...
The world warmed to yet another monthly heat record in January, leaving scientists shocked. It was hoped that the La Niña ...
In a new analysis, acclaimed climate scientist Professor James Hansen and colleagues said that scientists had greatly underestimated the rate of global ...
The surprising January heat record coincides with a new study by a climate science heavyweight, former top NASA scientist ...
A pioneering climate scientist says global heating is accelerating. Others say we can still reach climate goals ...
Earth’s prolonged streak of abnormal heat continued into 2025 despite the arrival of La Niña ocean conditions, which ...
Scientists link global warming to lower sulfur pollution from ships. Fewer ship aerosols mean less sunlight reflection, allowing heat to stay.
Theories suggest that a decrease in aerosols may be accelerating climate change. Does cleaner air speed up global warming?