What is Grok? Explore Elon Musk’s AI chatbot with real-time X data, bold personality, advanced features, pricing, risks, and ...

The AI lies are only getting louder and sillier.

Daylight shines on a tree-lined street in Atherton. Courtesy Getty Images. After eight straight years reigning as the country’s most-expensive ZIP code, Atherton’s 94027 has finally slipped to second ...