Categories Articles 93-year-old butterfly’s DNA confirms first case of insect extinction caused by humans in the U.S. Post author By crystalg Post date July 22, 2021 Study Finds Tags 93YearOld, butterfly’s, case, Caused, confirms, Extinction, First, Humans, insect, U.S. ← Seeking nominations for Insider’s next class of Wall Street rising stars → Democrats Want to Reform This Program That Helps Poor Elderly and Disabled Americans