EditorialA pilot biogas refinery built by BiogasDT on La Almunia’s largest egg farm, Grupo Bailón, in Spain on May 16, 2023. (Emilio Parra Doiztua/The New York Times)
EditorialAn oil tanker anchored at the docks of the Cardon Refinery in Punto Fijo, Venezuela, on Dec. 30, 2021. (Adriana Loureiro Fernandez/The New York Times)