Taiwan's relationship with the United States, China, and the rest of the world has a complex history that informs why the island is so consequential to today's geopolitics. To better understand these…

A handful of countries including China and Russia are breaking new ground in developing space weapons. Does that mean the world is headed for an arms race in space?

The United States and China are responsible for more than 40% of global CO2 emissions. Which countries are the world’s biggest carbon polluters?

Human rights activists now say China's crackdown on Uighur Muslims meets the criteria of genocide. Here's why.

Who wins and who loses in the back and forth on tariffs? CFR’s Shannon K. O’Neil breaks down the ongoing tariff battle between the United States and China.