Days were a half-hour shorter when dinosaurs roamed the Earth 70M years agohttps://eu.usatoday.com/story/news/nation/2020/03/10/dinosaur-days-days-were-half-hour-shorter-when-dinosaurs-roamed-earth/5010978002/ by ftonobo • 6 years ago 2 0 6 years agoEUeu.usatoday.com