For example, the populations of China and India ... which together account for two thirds of global emissions. Global change scientists use climate models to determine how added greenhouse gases ...

Earth is crossing the 1.5°C limit outlined in the Paris Agreement, beyond which scientists predict catastrophic harm to ...

A new global report, the Nexus Assessment Report, is a comprehensive assessment of the interplay between biodiversity, water, ...

Climate change presents serious risk for civil society ... International cooperation is crucial to addressing the impact of human activities on the global climate system, and U.S. leadership in ...