Orlando Magic forward Paolo Banchero shoots over Chicago Bulls forward Patrick Williams, left, during the first half of an NBA basketball game Wednesday, Oct. 30, 2024, in Chicago. (AP Photo/Erin ...

On the slopes of a volcano in central Mexico, biologist Cuauhtémoc Sáenz-Romero and his team envision a climate refuge for oyamel fir trees and the monarch butterflies that depend on them.