Perplexity’s Comet browser arrives on iPhone with AI-powered summaries, voice search, and agentic features that turn browsing into a smarter experience.

Britannica sued OpenAI, accusing ChatGPT of using its copyrighted content for AI training and producing outputs that closely tracked its material.

AI agents are now placing trades on prediction markets through the same APIs that human developers use, and regulators are scrambling to keep pace. Platforms like Kalshi and Polymarket have built ...