Tech billionaire Elon Musk's artificial intelligence firm xAI issued a lengthy public apology via Grok's official X account ...

A tech company employee who went on an antisemitic tirade like X’s Grok chatbot did this week would soon be out of a job.

As he recounts his life story, full of drama and danger, the 88-year-old Holocaust survivor is softly and ­carefully spoken. A note of anger ­enters his voice on only two ­occasions. First, when ...