A Sun Bear, native to the tropical forests of Southeast Asia, sleeps in a tree at the Henry Doorly Zoo in Omaha, Neb., Tuesday, July 11, 2017, as temperatures reach 95 degrees Fahrenheit and the humid air makes it feel like 105 degrees. To help visitors deal with the heat, the zoo installed misting stations, is handing out water and has opened it's gates one hour earlier. (Photo by Nati Harnik/AP Photo)
