EditorialRita Kersting, left, the Museum Ludwig's deputy director, who co-curated the exhibition, and Petra Mandt, the conservator who led the museum's scientific team, in Cologne, Germany, Sept. 25, 2020. (Albrecht Fuchs/The New York Times)
EditorialThe incredible life-like charcoal drawings of safari animals, by father who turned to art as his medicine after huge multiple sclerosis relapse