The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

New geological data has given more insight into the rate and magnitude of global sea level rise following the last ice age, ...

Climate change is the most pressing problem humanity will face this century. Tracking how the climate is actually changing ...

A report from the World Meteorological Organization confirms that 2024 was the hottest year on record and the first year to ...

The dream of keeping climate change to within 1.5°C (2.7°F) has taken a major hit. The latest climate report by the World ...