Water is made of hydrogen and oxygen, and sometimes these atoms are slightly heavier than usual. These heavier forms are ...

Models, by definition, are approximations: useful, informative, and inevitably incomplete, because they are the only way to simplify a world too complex to grasp all at once. A new study on nitrous ...

Climate models may be underestimating—by anything from half to two degrees—how much hotter India’s non-metropolitan cities ...

More than 295 million people globally experienced hunger and starvation in 2025 because of conflict, displacement, climate change and economic disasters. The bad news is that things are going to get a ...

Tiny marine plankton that build calcium carbonate shells play an outsized role in regulating Earth’s climate, quietly pulling carbon from the atmosphere and helping lock it away in the deep ocean. New ...

Extreme heat is becoming an increasing challenge for cities around the world. Urban areas tend to trap warmth, making heatwaves more intense and potentially hazardous to the people who live, work, and ...

Current global climate models (GCMs) support with high confidence the view that rising greenhouse gases and other ...

The report warns many economic models are failing to capture extreme weather events and rising uncertainty likely to dominate impacts in a hotter world.

Researchers say governments and financial institutions underestimating threat because they rely on models that assume climate ...

Devastating floods that swept across Southern Africa since December 2025, killing at least 280 people and affecting almost a million, were likely intensified by the impacts of climate change, ...