EditorialAnja Sommerfeld, of the Alfred Wegener Institute, works with a balloon for experiments during mission training, in Ny-Alesund, Norway, on April 6, 2019. (Esther Horvath for The New York Times)
EditorialCorine Wegener, director of the Smithsonian Cultural Rescue Initiative, and Col. Scott DeJesse, who have been helping the U.S. Army hire and train specialists to protect cultural treasures, in Tampa, Fla., Oct. 19, 2019. (Zack Wittman/The New York Times)
EditorialFILE — Mimi Wegener, an 11-year-old gymnast, is hugged by lawyer and one-time gymnast Sarah Klein at a news conference while on Capitol Hill for a Senate hearing on abuse in the sport, in Washington, July 24, 2018. (Gabriella Demczuk/The New York Times)