LONDON, Nov. 9 (UPI) -- Two famous modern works by American artist Mark Rothko have been displayed incorrectly on their sides for years in a British museum, art historians say.

NEW YORK, May 16 (UPI) -- A $72.8 million bid for a Mark Rothko painting, a record for the artist and any contemporary work at auction, paced a record session at Sotheby's in New York.

NEW YORK, March 22 (UPI) -- Philanthropist David Rockefeller has decided to sell a seminal Mark Rothko painting, which Sotheby's in New York said could bring more than $40 million. Abstract Expressionist works are selling at record highs, the auction house said, and its $40 million

VENICE, Italy, May 1 (UPI) -- Billionaire art collector Francois Pinault has moved part of his collection for a first public exhibition in Venice, after failing to build a museum in Paris.

VENICE, Italy, Jan. 28 (UPI) -- A major collection of port-war European and American art has been given to the Peggy Guggenheim Collection in Venice, Italy. The art was collected by Guggenheim trustee the late Rudolph B. Schulhof and his widow, Hannelore.

NEW YORK, Jan. 30 (UPI) -- The development of Arshile Gorky as one of the seminal figures of 20th century American art is traced in the first exhibition ever mounted exclusively of his po

NEW YORK, Feb. 24 (UPI) -- Not all New York artists of the Great Depressions years lived in Greenwich Village garrets. Some of them lived on Park Avenue.

NEW YORK, Nov. 20 (UPI) -- A survey exhibition at the Jewish Museum of 31 major paintings by Adolph Gottlieb, a leading American abstract expressionist, makes it abundantly clear why his

NEWARK, N.J., June 11 (UPI) -- The Newark Museum has completely reinstalled its American art collection, among the finest in the country, to tell the story of an emerging young nation on its