The US Treasury Department and Internal Revenue Service announced a proposed rule last week that would remove 501 (c) (3) tax ...

Following a fatal accident involving hydrofluoric acid (HF), the city of Sapporo, Japan, has cited Hokkaido University for ...

Nominations and inquiries concerning awards should be directed to the National Awards Office at awards@acs.org. The deadline ...

Whether a real-world sample or one made in the laboratory, the stereochemical mixture in the aerosols “never looked like our synthesized standard,” Ault says. One diastereomer was always enhanced over ...

Our contributor reflects on 3 generations connected to chemistry and the American Chemical Society—and finds reason to be ...

The methods predict the lung irritant risk of surfactants and oral toxicity of some pesticides but shouldn’t completely ...

Tweaking electronic properties of starting materials can help bypass an obstacle to elusive bicyclic drug scaffold ...

Visit the C&EN website to play our latest quiz: cenm.ag/september-4-quiz. Concerns about which hazardous compound closed a ...

First-time disclosures session at ACS Fall 2026 debuted compounds designed to treat cancer, acne, urinary tract infections, and more ...

A man with a beard and wearing glasses looks through a microscope. Long-term research may be more difficult to plan under the new rule, as grants are subject to termination for any reason. Credit: ...

The award recognizes significant contributions to chemistry through achievements in research, teaching, engineering, and ...