Isopropyl alcohol (IPA; aka 2-propanol, but never “isopropanol”) is a common solvent, reagent, and disinfectant. It is flammable, with a characteristic odor that is similar to ethanol’s, but more ...

Americans, and especially those under age 35, are changing their tune on alcohol use, with a growing share endorsing the view that moderate drinking is bad for health — and a new study backs them up.