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 ...

Weather organizations from around the world agree that the planet's average global surface temperature in 2024 could well have passed a crucial threshold meant to limit the worst effects of climate ...

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

Record-high temperatures, snow-less winters and frequent natural disasters could be due to global warming. Here's how climate change impacts weather.

Earth's climate has changed throughout history for numerous reasons, but modern climate change is driven by human behavior.

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