Earth marks one of three hottest years on record as warming accelerates
Scientists warn that the 1.5° C. climate threshold could be breached by 2029 following an intense three-year heat streak.
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Science diplomacy takes a direct hit as U.S. withdraws from institutions
Trump's order signals further retreat from global cooperation and a dismantling of science diplomacy infrastructure.
Trump pulls U.S. from 66 more global bodies and key climate efforts
A 'sovereignty audit" results in withdrawal from dozens of international organizations, including the UNFCCC and IPCC.
U.N., European leaders alarmed at impacts of U.S. action in Venezuela
The action raised urgent questions on international law and regional stability as Venezuela turned to the U.N. in protest.
U.S. pledges $2 billion to U.N. aid, reshaping humanitarian model
Investment brings reform and pooled funding even as deep aid cuts leave U.N. agencies struggling to meet record needs.