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

We've been watching temperatures climb, extreme weather events intensify, and ice sheets shrink. Every weather forecast and climate projection relies on incredibly complex computer simulations that ...

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 ...

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 ...

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

Climate scenarios must include fairness and equity to create realistic emissions pathways and support global cooperation.

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

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 ...

Across the coldest places on Earth, something quiet but powerful is happening beneath your feet and under the ice. As ...

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, ...