Changes in rainfall within global monsoon regions affect the livelihoods of billions. For years, climate models have ...

Current global climate models (GCMs) support with high confidence the view that rising greenhouse gases and other anthropogenic forcings account for nearly all observed global surface warming—slightly ...

Researchers have long been puzzled by the observed cooling of the eastern tropical Pacific and the Southern Ocean ...

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

New research shows climate change may push monarch butterflies farther south and make their long migration harder in the ...

Have you ever stopped to wonder how forecasters can predict the weather days in advance, or how scientists figure out how the climate might evolve under different policies? The Earth system is a vast ...

Climate models have been the basis for concern about climate change for more than 35 years. The US government, the United Nations, and organizations across the world have used model projections to ...

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 ...

When deciding whether to invest in environmental projects, it's important to consider the economic value of any long-term ...