Isomerism, a key concept in chemistry, was first proposed by Berzelius in 1830 following the Wöhler–Liebig controversy over the identical composition of two clearly different compounds, silver cyanate ...

(Nanowerk News) Researchers at Tokyo Institute of Technology for the first time discovered the selective generation of three types of structural isomers (a set of different nanostructures with an ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

When University at Buffalo chemists analyzed samples of water, fish, and bird eggs, they weren't surprised to find plenty of per- and polyfluoroalkyl substances (PFAS). After all, these "forever ...