A supercomputer in Shenzhen was declared the world’s fastest. It uses only standard microprocessors and not the special-purpose chips called graphics processing units.

They make much of the gear that goes into giant data centers. Demand for their products is shifting the balance of tech power.

An analysis of six years of procurement records suggests that the People’s Liberation Army has openly tried to acquire restricted U.S. technology.

New research examines how a Chinese company struggled to develop its predictive surveillance technology while U.S. restrictions were in place.

The world’s most valuable company is chasing Intel and Apple as it tries to bring A.I. agents to laptops and desktops.