See how passage-level retrieval works and why answer-first, well-structured content is more likely to be surfaced and reused.

Did you know formatting your AI prompts with Markdown drains your token limit? Learn how Markdown impacts LLM costs and how to optimize ...

Roughly one in five student interactions with generative artificial intelligence on school technology involved cheating, self-harm, bullying, and other problematic behaviors, according to data ...

[Maximilian Milovidov is a freshman at Columbia University and a member of TikTok's Youth Council. He used a large language model to edit this essay for length and a human to edit for content. This ...

OpenAI's Sam Altman says AI's water concerns are "totally fake." The truth about AI's impact on natural resources is more complicated. Macy is a writer on the AI Team. She covers how AI is changing ...

AI data centers can operate without using peak power continuously, according to the results of a UK trial, a finding that could have implications for electricity systems worldwide. Grids from the US ...

We examine how AI is changing the future of work — and how, in many ways, that future is already here. It's no secret that business leaders are looking for ways to make AI work for them. Already, some ...

The Pentagon is calling for Anthropic to allow the Department of War to utilize the company's artificial intelligence product for "all lawful purposes," but CEO Dario Amodei has suggested the ...

Americans are increasingly encountering and using artificial intelligence technologies like Anthropic’s Claude, OpenAI’s ChatGPT and Google’s Gemini. Most surveys now suggest more than two-thirds of ...

If your phone heats up while running AI, imagine what happens inside a massive data center. Now imagine moving that data center into orbit. That is exactly what China and Elon Musk are planning. It is ...

A majority of American teenagers believe that their peers are using artificial intelligence to cheat in school, according to new research, and more than 1 in 10 teens use AI for emotional support or ...