Kai Chen, a Canadian AI researcher working at OpenAI who's lived in the U.S. for 12 years, was denied a green card, according to Noam Brown, a leading research scientist at the company. In a post on X ...

Tesla CEO Elon Musk is practically impossible to separate from the Tesla brand. While that has often been a powerful driving force for the company, in 2025, it has weighed on TSLA ...