Two exhibitions highlight an art movement defined by diverse cultural influences, upending the traditional hierarchy of visual art.

Like many art movements—among them Impressionism, Fauvism, and Cubism—Orphism wasn’t named by the artists creating the work, but rather by a critic. The poet Guillaume Apollinaire first saw Robert ...

The cerebellum is a region of the brain that helps us refine our movements and learn new motor skills. Patients and mouse models experience many kinds of abnormal movements when their cerebellum is ...