The Federal Reserve’s new chairman has vowed to deliver price stability, but officials are at odds over whether that will require higher borrowing costs. By Colby Smith and Ben Casselman Colby Smith ...

Nvidia just announced a warm-water cooling system that it says can dramatically reduce the amount of water a data center uses — eliminating “pretty much all water usage” inside the data center, ...

Abstract: Students’ problem behaviors, which deviate from established school norms, can undermine both their well-being and academic achievement. Effectively addressing such behaviors often requires ...

Despite the rapid adoption of LLM chatbots, little is known about how they are used. We document the growth of ChatGPT’s consumer product from its launch in November 2022 through July 2025, when it ...