Explore Perplexity AI’s features, pricing, models, and tools. Learn how this answer engine blends real-time search with AI to ...

A new video shows a serious Apple Tap-to-pay vulnerability where $10,000 was taken from a locked iPhone using NFC tricks.

With Express Mode, you can quickly pay your ticket via NFC in subway systems like in London or New York. Is there a security ...

Perplexity launches its “Personal Computer” AI assistant for Mac, enabling users to automate tasks across apps, files, and ...