Altermagnets are a newly recognized class of antiferromagnets whose magnetic structure behaves very differently from what is ...

The president exempted a copper smelter in Arizona from air-quality rules. An E.P.A. official guided the company that sought ...

Centuries of excavations have unearthed a few theories about what really brought down one of the oldest cities in the ancient ...

Fluoride remains the cornerstone of preventive dentistry, and researchers have analyzed the many delivery methods of fluoride ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Leeron is a New York-based writer who specializes in covering technology for small and mid-sized businesses. Her work has been featured in publications including Bankrate, Quartz, the Village Voice, ...