By EarthSky Voices in HUMAN WORLD | March 10, 2019 Help EarthSky keep going! Please donate what you can to our once-yearly crowd-funding campaign. By Steve Calandrillo, University of Washington In my research on daylight saving time (DST), I have found that Americans don’t like it when Congress messes with their clocks. In an effort to avoid the biannual clock switch in spring and […]