The world is entering a new era of great-power competition. As U.S. policymakers look ahead, it pays to know what global threats to anticipate. Every January, the Council on Foreign Relations publish…

For years, large corporations have exploited international tax laws to pay less taxes. But last year, 137 countries backed a potential solution: a 15 percent corporate tax applied regardless of a com…

The world is already witnessing the effects of climate change. One inescapable and irreversible consequence is sea-level rise, which could destroy coastal cities. How will the world adapt to rising t…

Russia launches an invasion of Ukraine with wide-ranging consequences for international order.

How can the world create better medicines? More powerful solar cells? New batteries? The answers could come from a revolutionary research tool known as the quantum computer. It can seem like magic—ha…