From trade to film, China's influence in Africa is nearly everywhere. Why—and at what cost?

A civil war, demolished infrastructure, and millions of people at risk of starvation. Here’s why Yemen’s is considered the world’s worst humanitarian crisis.

China and India have disputed their shared border for years—they even went to war in 1962. Here’s what to know about the latest escalation between the two Asian giants.

Deep fakes use machine-learning algorithms that take existing images and footage to doctor videos. Some experts worry that they could heighten disinformation and spark violence, war, or genocide. …

Following World War II, Japan’s U.S.–imposed constitution renounced the use of offensive military force. But a nuclear North Korea and an increasingly assertive China have the Japanese rethinking tha…