How do these XR (extended reality) glasses hold up against the competition, for their current $50-off price of $409?

xAI has released an iOS app in the US for its Grok chatbot, as spotted earlier by TechCrunch. The standalone app version of ...

The controller was actually first designed by 19-year-old Josh King, who documented the process on his YouTube channel and ...

Grok, Elon Musk's artificial intelligence (AI) chatbot, is now available as a standalone app for iPhone and iPad.