Hydroperoxides are strong oxidants that have a significant influence on chemical processes in the atmosphere. Now, an international research team involving the Leibniz Institute for Tropospheric ...

Oxidation and reduction are complementary electron-transfer processes that underpin redox chemistry and many biological and industrial transformations. Oxidation is defined as the loss of electrons, ...

February 4, 2026 • Kid, meaning a young goat, is a word that was borrowed from the Vikings around the 9th century. Centuries later, it came to mean a child and a teasing joke.

Manhattan: In December, I wrote an op-ed ("Local news is retreating, hurting NYC democracy," Dec. 7) underscoring the importance of strong, independent local journalism and the urgent need to reverse.