A straightforward conjecture about runners moving around a track turns out to be equivalent to many complex mathematical ...

Superconductors are among the most puzzling materials in physics. They conduct electricity with zero resistance, but only under specific conditions that researchers have struggled for decades to ...

ORANGE COUNTY, Fla. — For firefighter JJ DePierro, the hardest part of the last two years has been watching his 10-year-old daughter Nicole sleep on an air mattress in the living room that’s become ...

The Western Placer Waste Management Authority (WPWMA) is powering the Circular Economy Innovation Competition for its fourth year. WPWMA is seeking solutions to utilize recoverable waste products that ...

Unfortunately, this book can't be printed from the OpenBook. Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF.

Unfortunately, this book can't be printed from the OpenBook. Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF.

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be ...

Mar. 2, 2026 As millions turn to ChatGPT and other AI chatbots for therapy-style advice, new research from Brown University raises a serious red flag: even when instructed to act like trained ...