Jyoti Madhusoodanan is a science writer in Portland, Oregon. Rafaella Rogatto De Faria was nearing the end of her PhD when her adviser proposed a fresh project. The idea was to analyse genetic, ...

An unprecedented dataset of high resolution anatomical images of individual cells in mouse visual cortex, mapped on to their responses. This integrated view of function and structure lays a foundation ...

When employees at Meta started developing their flagship AI model, Llama 3, they faced a simple ethical question. The program would need to be trained on a huge amount of high-quality writing to be ...