Five years ago, mathematicians Dawei Chen and Quentin Gendron were trying to untangle a difficult area of algebraic geometry involving differentials, elements of calculus used to measure distance ...

In many quantum materials—materials with unusual electrical and magnetic properties driven by quantum mechanical effects—electrons can organize themselves into Landau levels. Landau levels are ...

Microsoft’s MSFT-2.58%decrease; red down pointing triangle Copilot chatbot has become central to its artificial-intelligence strategy as the company’s close partnership with OpenAI diminishes. But the ...

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 ...

When researchers first observed the presence of circular RNAs in the 1970s, they were an inexplicable biological oddity — and they remained so for many years afterward. The field of RNA biology was in ...

Sleep disorders are ongoing problems that make it hard to sleep well and can lead to daytime tiredness, mood changes, and low concentration. Common sleep disorders include insomnia, sleep apnea, ...

COPD makes it hard to breathe in as much air as you need. And without enough oxygen, you may have other problems. Fortunately, there are simple things you can do. Stop smoking, exercise, and closely ...

Since Nvidia agreed last month to invest $100 billion in its customer OpenAI, investors and analysts who follow artificial intelligence have awakened to that industry’s circularity.

Feb. 16, 2026 As cash transfer programs expand across the United States, critics often warn that giving people money could spark reckless behavior, leading to injuries or even deaths. But a sweeping ...