I am writing with regard to two letters (C&EN, Oct. 23, pages 4 and 6). One, by Oswald Bergmann, asks if global warming should be self-limiting according to Stefan-Boltzmann law. The simple answer is ...

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 ...

Diagram depicting the two main processes for quasi-linear surface temperature and outgoing longwave radiation (OLR). Left: enhancement of meridional surface temperature gradient by the greenhouse ...

IN Gustav Jäger, whose death at seventy-three years of age occurred on January 21, Vienna has lost one of the last men who linked present-day physics with the classical period of the Viennese school ...