Khaled El-Enany, the agency’s first director-general from an Arab state, will lead the UN’s education, science and cultural organization through one of its most severe tests.

The Bihar STET Syllabus 2025 outlines the detailed subjects and topics that candidates need to study for both Paper 1 (for ...

Our work matters now more than ever. As a future Mighty Oak, you can be part of the solution. Fall ’26 applications are now open. A rare bee species native to New York state was discovered in Syracuse ...

Living in an oxygenated environment has required the evolution of effective cellular strategies to detect and detoxify metabolites of molecular oxygen known as reactive oxygen species. Here we review ...

Oct. 8, 2025 — Researchers have found a way to extract almost every photon from diamond color centers, a key obstacle in quantum technology. Using hybrid nanoantennas, they precisely guided light from ...