EditorialThe biologist Merlin Sheldrake holds a psathyrella during an expedition into Alerce Costero National Park in Chile on April 15, 2022. (Tomas Munita/The New York Times)
EditorialThe biologist Merlin Sheldrake holds a psathyrella during an expedition into Alerce Costero National Park in Chile on April 15, 2022. (Tomas Munita/The New York Times)