Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

The world set yet another monthly heat record in January, despite an abnormally chilly U.S., a cooling La Nina​​ and ...

Last year, 2024, was the warmest year on record for the planet, easily breaking the previous record set just a year earlier.

NASA noted that a particularly strong El Niño — a natural ... Related: The 'safe' threshold for global warming will be passed in just 6 years, scientists say This probably comes as little surprise, ...

The world warmed to yet another monthly heat record in January, leaving scientists shocked. It was hoped that the La Niña ...

Climate change and human activities are causing significant disruptions to Earth's natural systems, including the global water cycle. These disruptions have introduced variability and irregularities ...

Unusual weather patterns and climate change have been driving stark changes in the northwestern state. Now, new satellite ...

The rapid meltdown of polar ice could shut down a key ocean current by 2050, triggering catastrophic surges of sea level rise along the U.S. East Coast and dangerous climate shifts in northwestern ...

Climate change drove weeks of crop-withering temperatures last year in the West African countries that underpin the world's ...

Those are the latest alerts in a new paper led by James Hansen, director of Columbia University’s Climate Science, Awareness ...