Comet, browser and Perplexity

ChatGPT and Perplexity AI, backed by the likes of OpenAI, Sam Altman, Nvidia and Jeff Bezos, among others, are two of the ...
When I'm working on something, if I need to understand a concept (such as the weight of NASA's Crawler), I'll use AI.
Perplexity AI is now offering Deep Research for free. The feature takes extra time to go over multiple sources online and use ...