Chatbots can be a crutch. But when used wisely, they’ll help you improve how you absorb, practice, and retain knowledge.

Large language models already read, write, and answer questions with striking skill. They do this by training on vast libraries of text. Once that training ends, though, the model’s knowledge largely ...

Apple Notes guide covers smart folders, OCR search, Apple Pencil tools, and Quick Notes, plus iCloud sync limits and sharing ...