The smartest way to use AI may not be letting it touch your files, but asking it to write software that handles them safely - ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

A cybersecurity company trusted to protect some of the largest networks in the country has itself been breached. Trellix, the endpoint detection and response (EDR) vendor born from the merger of ...

As tools like Claude Code get better, more and more developers are happy to hand off coding tasks to them. The way software gets built has changed for good. The vibes were strong at Code with Claude, ...

Macworld explains how to use your iPhone’s built-in Notes and Files apps to scan documents and save them as PDFs. These scanning tools matter for digitizing important papers, creating portable ...

May 22, 2026 Scientists have uncovered a strange hidden structure formed during the creation of metallocenes, a class of sandwich-like molecules used in everything from catalysis to medicine. The ...

ESS1 Assessment and Management of Environmental and Social Risks and Impacts sets out the Borrower’s responsibilities for assessing, managing and monitoring environmental and social risks and impacts ...

We tested both on writing, coding, research, and video. See which one fits your workflow, budget, and use case.

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

基于向量的 RAG 优化的是语义相似度（semantic similarity）：比如"不允许退货的政策"和"允许退货的政策"这两个查询会产生几乎相同的 embedding。模型理解的不是逻辑而是向量空间中的邻近关系。