SAN FRANCISCO, July 9 (Xinhua) -- Nvidia on Wednesday became the first company to ever hit the market value of 4 trillion U.S. dollars as its stock jumped more than 2 percent during the morning ...

Waymo表示，其在两座城市的服务范围扩大了80平方英里，使加州总覆盖面积达到250平方英里。该公司近期宣布已达成1000万次付费乘车的里程碑，目前每周在SF、LA、Austin和Phoenix四大市场提供25万次乘车服务。值得注意的是，Waymo于 ...

Domenica mattina, un volo United da San Francisco a Roma ha effettuato un atterraggio d’emergenza in Islanda. Indagini in corso.