Yiwen Lu

In San Francisco and Austin, Texas, where passengers can hail self-driving vehicles, the cars have added to the workloads of city employees.

The social media company posted rising sales after two quarters of declines, but added that the ad market remains unpredictable.

Su Zhu, a founder of Three Arrows Capital, a cryptocurrency hedge fund that collapsed last year, was arrested in Singapore.

Instagram, Facebook, Snapchat and several newcomers are betting on artificial intelligence to rejuvenate the fun, interactivity and whimsy of creating and sharing images.

Two Cruise taxis delayed an ambulance carrying a car accident victim to a hospital, a department report said. The company said it was not at...

Autonomous Cruise and Waymo cars have been buzzing around the city for some time, and now can offer paid rides throughout it around the clock.

Local officials are worried that state regulators are too eager about a plan by the companies Cruise and Waymo to offer round-the-clock driverless taxi services.

We examined the daily activity of Ellen DeGeneres, Wiz Khalifa, Selena Gomez and others among Twitter’s most-followed to deduce if Threads has staying power.

The new supercomputer, made by the Silicon Valley start-up Cerebras, was unveiled as the A.I. boom drives demand for chips and computing power.

Graphs, maps and data analyses? Now ChatGPT can do even more.