Rarely exhibited works by Bruce Cahn—mandalas, drawings, and sculpture—are on view at Opus 40 in Saugerties through May 25.

The British artist, whose early lead works are on display at a London gallery, explains the discoveries that drew him to ...

The orbital angular momentum of electrons has long been considered a minor physical phenomenon, suppressed in most crystals ...

At the Morgan Library, 15th-century illuminated atlases embody the medieval appetite for wonder and myth.