Trump delayed a global carbon tax. Now he wants to finish the fight.
American officials are drafting a diplomatic cable that warns dozens of countries against adopting a climate fee on the shipping industry.
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Africa’s place in the energy transition is different from other regions: it’s not moving from a high-carbon economy to a low-carbon economy.
American officials are drafting a diplomatic cable that warns dozens of countries against adopting a climate fee on the shipping industry.
European leaders pushed back after Energy Secretary Chris Wright threatened to quit the agency for using climate modeling in its forecasts.
In January 2026, the UK government publicly released an intelligence report analyzing the security implications of global environmental destruction.
Models can predict catastrophic or modest damages from climate change, but not which of these futures is coming.
On November 6, 2025, in the lead-up to the annual UN Conference of the Parties (COP30), the Center on Global Energy Policy (CGEP) at Columbia University SIPA convened a roundtable on project-based carbon credit markets (PCCMs) in São Paulo, Brazil—a country that both hosted this year’s COP and is well-positioned to shape the next phase of global carbon markets by leveraging its experience in nature-based solutions.