Fingerprints? Pencil marks? Scratches? Walk with us through this guide on how to remove them without removing your paint.

Note the print on the right of The Witch, a 15th-century painting that Catherine Martin learned about studying for an ...

Francis Picabia’s creative life was implicated in plural art movements, from Impressionism to Cubism to Dada to Orphism. The exhibition “Éternel Recommencement” (“Eternal Beginning”), on view at ...