Some of the world’s most-guarded semiconductor technology has ended up in China’s Huawei Technologies’ new artificial-intelligence chips, showing the limits of the U.S.’s broad attempts to thwart such ...

Head, Research and Development Section, Computer Dept. Raytheon Manufacturing Co., Waltham, Mass. MAGNETIC core circuits can be found performing the computer functions of storage, manipulation, ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...