“What this paper illustrates is the incredible power of biocatalysis to manufacture incredibly complex macrocyclic peptides,” says David A. Thaisrivongs, who leads the biocatalysis team in Merck & Co.

The Environmental Protection Agency is dropping its Integrated Risk Information System, according to a leaked internal memo, ...

New restrictions are increasingly squeezing international researchers in the US and threatening the country’s long-term ...

The powerful instrument promises to reveal the cosmos in greater detail than ever before. To accomplish this feat, engineers ...

C&EN used artificial intelligence in the development of this game, but all the questions and answers were checked by one of ...

Our contributor recalls her earliest female science, technology, math, and engineering role model and her journey to her ...

Sci-Hub, a pirate website that illegally hosts tens of millions of scientific papers, has launched an artificial intelligence–based chatbot that mines the database and answers questions based on what ...

Spatial-biology tools are collecting more comprehensive data, and companies that want to model cells in silico are hoovering ...

More than 10,000 additives, processing aids, and monomers are used to make plastics, with about 2,400 identified as potentially hazardous, according to the results of a comprehensive study cataloging ...

A tractor sprays pesticide across a green field. Researchers recently gathered at the University of Washington for a symposium to discuss glyphosate’s potential ...

This Greening Chemistry column explores how to find savings in the lab and the false economy of buying supplies on sale ...