EditorialOpenAI CEO Sam Altman, left, and Microsoft Chief Technology Officer Kevin Scott at a media event introducing their Bing search engine using AI, at the Microsoft campus in Redmond, Wash. on February 7, 2023. (Ruth Fremson/The New York Times)
EditorialEvolutionary biologist Toby Kiers takes soil samples at the base of a Fitzroya, or alerce in Spanish, estimated to be at least 3,500 years old, at Alerce Costero National Park in Chile on April 14, 2022. (Tomas Munita/The New York Times)