A man snowboards without his coat at Breckenridge Ski Resort as temperatures reach into the 50s on March 18, 2026 in Breckenridge, Colorado. —Michael Ciaglo—Getty ImagesConcern 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…