Research

Stephen Walt writes that it may seem harder to give thanks this year, but it's not impossible. He enumerates five things for which to be grateful, including that none of the outside parties in the Middle East seem inclined to expand the conflict beyond Israel, Gaza, and the West Bank.

The economist and HKS professor is passionate about solving what may be humanity's most important and perplexing problem: How to untangle fossil fuels from the global economy.

Stephen Walt provides A realist POV on the war in Ukraine, competition with China, COVID, and more in the second part of an interview with Foreign Policy Editor-in-Chief Ravi Agrawal.

Stephen M. Walt describes a "gnawing fear that we are living through a series of disruptions that are overwhelming our collective ability to respond." What does this mean for public confidence in the entire political system, and is there any cause for optimism?

For many, integrating “decarbonization” into public policy, corporate and financial strategies has become a requirement, not an option — yet, what happens when the critical link between climate stability and decarbonization breaks?

Stephen Walt enumerates the challenges the U.S. president should prepare for in 2021.

Joseph Aldy describes how the United States can work toward its ambitious climate goals and ensure a level playing field for U.S. businesses by using countervailing duties under international trade law, without the need for new legislation.

Stephen Walt writes that although President Joe Biden's intentions might be good, the results so far are another matter.

Kelly Sims Gallagher asserts that politicians' pledges of dramatic long-term reductions should not let them off the hook for their failure to achieve more modest progress in the short term.

Awareness of biodiversity loss is increasing, but climate change still dominates investors' discourse on the environment. Joel Clement, a senior fellow at the Harvard Kennedy School's Belfer Center for Science and International Affairs, explains why we need to focus urgently on the biodiversity crisis. He also discusses why he came a whistleblower in 2017 and the aftermath of that decision.