n the international negotiations that resulted in the 2015 agreement to limit Iran’s nuclear activities, I led the team of American…
Donald Trump’s proclamation of “America first” is a repudiation of Woodrow Wilson. Granted, some scholars who are not sympathetic to Trump…
Disruptive scientific and technological progress is not to me inherently good or inherently evil. But its arc is for us to shape.…
Some scientists suggest that it might be possible to reflect a portion of incoming sunlight back into space to reduce climate change and…
On a recent Friday night in Moscow, I went for a stroll through Gorky Park, along the Moscow River. Mothers were pushing their toddlers in…
Sulfate geoengineering is a proposed method to partially counteract the global radiative forcing from accumulated greenhouse gases,…
We describe a process for capturing CO2 from the atmosphere in an industrial plant. The design captures ~1 Mt-CO2/year in a continuous…
Kurt Campbell and Ely Ratner are right to raise questions about the assumptions that have guided U.S. China policy. Twenty-five years ago,…
I am indebted to Tom Schelling in many more ways than I can ever say. I had the great fortune to know him as an author, teacher, mentor,…
Many among the large majority of Americans who didn't vote for Donald Trump feel profound remorse for the damage their president is…