Perplexity AI CEO Aravind Srinivas has revealed a piece of career advice he received from OpenAI's Sam Altman years ago—one ...

ChatGPT and Perplexity face off in our first round of Tom's Guide's annual AI Madness championship.

Perplexity AI is introducing "Perplexity Health", a health service that aims to consolidate data from various sources.

Consumer health AI has become the year’s fastest-moving product category, and on Thursday Perplexity entered the race ...