Tate Modern in London has received a monumental painting by Abstract Expressionist star Joan Mitchell from ...

London's Tate Modern unveiled a huge, spectacular abstract painting by acclaimed US artist Joan Mitchell on Thursday, part of one of the "most significant gifts" to the gallery in recent ...

Joan Mitchell's painting "Iva" is the centerpiece of a major donation from Florida-based philanthropists Jorge M. Pérez and Darlene Pérez that also will help Tate expand its collection of works by ...