Concern about climate change is near its highest point in the United States, new polling shows. The American polling company Gallup released its annual environment poll on April 14. Conducted last month, the survey provides new insights on how Americans are viewing climate change . Currently, 44% of U.S. adults worry a great deal about global warming or climate change, among the highest recorded since 1989—along with 46% measured in 2020 and 45% in 2017. A record low 35% of adults in the U.S.