Erica is a senior presenter and producer who has spent more than fifteen years crafting stories across for major international broadcasters. At Which? she works across our award-winning audio and ...

Agentic RAG lets an AI system plan, reformulate, and iterate over retrieval rather than making one fixed search before generation. This guide explains the mechanism, trade-offs, evaluation, and ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

Sydney Page is a staff reporter who writes for The Washington Post’s The Optimist section, a collection of stories about humanity. She also authors The Optimist weekly newsletter. She has been a ...