MOUNTAIN VIEW -- At SRI, researchers are developing tiny robots that zip around on a thin electronic sheet and can work together like a hive of bees to manufacture a wide range of things, including super-strong support beams.
Last Updated Aug 28, 2015 3:10 PM EDT. U.S. stocks took a breather on Friday, ending a roller-coaster week for investors. Stocks fell heavily in the first two days of trading this week on concerns about the health of China's economy.
LONDON—A Russian Proton rocket on Friday launched an Inmarsat IMASY -8.43 % PLC spacecraft to put the British satellite operator on a course to begin operating a global network of high-bandwidth satellites by year-end.
JACKSON HOLE, Wyo.—Recent stock-market declines signal a worrisome lack of confidence in China's economy that may spark additional government stimulus efforts, according to a former adviser to the Chinese central bank.