The EPA mandated that all new units use a new cooling chemical, Compound R-454B. Prices are expected to climb 18 to 20 ...

A newly identified centromeric structure, the CENP-A–H4 octasome, may reveal how chromosomes segregate properly during cell division, report researchers from Japan. Using cryo-electron ...

A team of researchers at the University of California, Davis, made small tweaks to the molecular structure of lysergic acid diethylamide (LSD) to see if it could be turned into an effective brain ...

Chemical Complexity Its formula is C132983H211861N36149O40883S693, representing the complexity of biological macromolecules. The immense size of Titin is essential for its physiological role.

EPA rejected calls from environmental health advocates to strengthen restrictions on a toxic chemical championed by industry as a “critical” alternative to its ozone-depleting counterparts ...

Oregon State University. "Chemical structure's carbon capture ability doubled." ScienceDaily. ScienceDaily, 3 December 2024. <www.sciencedaily.com / releases / 2024 / 12 / 241203154038.htm>.

Chemours—the inventors of Freon™ and Opteon™ refrigerant portfolios —will discontinue U.S. sales of these select Freon™ products as of May 2, 2024, in support of regulatory phasedown ...

In this context, a method called the Hirschfield surface analysis has been extensively used for visualizing and quantifying the crystal structure and molecular interactions of crystal compounds ...