Studying mice, scientists at Washington University School of Medicine in St. Louis have identified a neural circuit and a neuropeptide—a chemical messenger that carries signals between […]
During the pre-Omicron phases of the COVID-19 pandemic, regions of the U.S. had markedly different mortality rates, primarily due to differences in mask use, school attendance, […]
A new study projects that a U.S. ban on menthol cigarettes, proposed by the U.S. Food and Drug Administration, will lead more than 1.3 million smokers […]