Kai Chen has been touted as a vital part of the team developing ChatGPT-4.5, and it remains unclear how long it will take to resolve her issue.

The U.S. stock market rebounded strongly this week, recovering much of April's earlier losses amid easing trade tensions and ...

As a technology reporter and facial enthusiast, I visited a GLO30 studio in Columbia, Md.—one of its 12 U.S.