A Rare Spotlight on Black Women’s Art Still Shines After 51 Years

“Sapphire Show,” a groundbreaking Los Angeles pop-up, lasted a mere five days — but it has proved worthy of an examination decades later in New York.

Gehry’s Quiet Interventions Reshape the Philadelphia Museum

No billowing sails of glass or glimmering titanium in the renovation of the museum’s Beaux-Arts home. Equally surprising are several new shows and the American galleries.