When a worker thread completes a task, it doesn't return a sprawling transcript of every failed attempt; it returns a compressed summary of the successful tool calls and conclusions.

Finalists in the Society for Science and Regeneron $1.8 million science competition are increasingly turning to machine learning, and organizers are balancing innovation with misuse.

Several years ago, my linguistic research team and I began developing a computational tool we call "Read-y Grammarian." Our ...