Metamaterials are engineered structures designed to interact with electromagnetic radiation in a desired fashion. They usually comprise an array of structures smaller than the wavelength of interest.

WASHINGTON, DC—On Wednesday at the American Chemical Society Fall 2025 meeting, students and seasoned drug hunters alike gathered in a spacious third-floor ballroom of the Walter E. Washington ...

Karahantepe is one of at least 20 sites dating to the Pre-Pottery Neolithic period, more than 10,000 years ago, that are being explored by archaeologists working in the Taş Tepeler, or Stone Mounds, ...

In his November victory speech, New York City’s new mayor, Zohran Mamdani, observed that “a great New Yorker”—his vanquished opponent’s father, Mario Cuomo—“once said that while you campaign in poetry ...