A start-up called Perplexity shows what’s possible for a search engine built from scratch with artificial intelligence. By Kevin Roose Kevin Roose used the Perplexity search engine for several weeks ...

Microsoft has been a major player in the AI race and one of the first companies to unveil a chatbot that's a worthy ChatGPT competitor -- Copilot. Now, the company is returning its attention to the ...

Since last year’s disastrous rollout of Google’s AI Overviews, the world at large has been aware of how AI-powered search results can differ wildly from the traditional list of links search engines ...