The AI firm Anthropic has developed a technique that has given it the clearest glimpse yet at what’s really going on inside large language models as they answer questions or carry out tasks. What they found ranges from the mundane to the unnerving. Researchers at the company built a tool called the Jacobian lens (or…
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Why virologists are getting increasingly nervous about bird flu Bird flu has been spreading in dairy cows in the US—and the scale is likely to be far worse than it looks. In addition,…