Long before modern computers existed, scientists and philosophers wondered whether machines could imitate human reasoning.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. UKRAINE - 2024/01/10: In this photo illustration, Perplexity AI logo is seen on a smartphone ...

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Shelter-in-place instructions are intended to minimise unnecessary movement while authorities manage the situation. Image: REUTERS/Amr Alfiky When warning alerts are issued in the United Arab Emirates ...

Did our AI summary help? Perplexity has introduced a new feature called Computer that allows multiple AI models to collaborate on the same workflow. Announced by CEO Aravind Srinivas, the system ...

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Starting this week, Perplexity subscribers will have a new agentic tool at their disposal. Perplexity Computer, in the company’s words, “unifies every current AI capability into a single system.” More ...

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Will the reality live up to the hype? by Jonathan Ruane, Andrew McAfee and William D. Oliver In 1994, mathematician Peter Shor introduced a quantum-computing algorithm that could reduce the time it ...