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On February 28, the US and Israel launched new attacks on Iran targeting primarily the country's leadership, security forces, and missile program.
Hear in-depth conversations with the world’s top energy and climate leaders from government, business, academia, and civil society.
The global order that shaped the past several decades is giving way to a more fragmented and uncertain world. Long-standing alliances are under strain, economic integration is giving...
Op-eds & Essays with Aaron Bartnick • March 24, 2026
The Pentagon’s new $200 billion private equity fund would harm the critical industries it aims to support.
The decline of domestic fossil fuel production in the United States poses serious economic risks for communities that rely on fossil fuel industries for jobs and public revenues. Many of these communities lack the resources and capacity to manage those risks on their own. The absence of viable economic strategies for affected regions is a barrier to building the broad, durable coalitions needed for an equitable national transition to cleaner energy sources.
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.
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Op-eds & Essays with Aaron Bartnick • March 24, 2026