Joan Mitchell’s painting “Iva” is the centerpiece of a major donation from Florida-based philanthropists Jorge M. Pérez and ...

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 ...

A painting by the US modern artist Joan Mitchell is "one of the most important" Tate has received.