A once-in-a-generation collection of Roy Lichtenstein’s art is heading to auction in May, with Sotheby’s expecting the vibrant selection to pull in more than $35 million (€30.8 million). The sale will ...

Among the many major movements of the 20th century, Pop art remains one of the most influential today, remaining highly sought after by collectors and a continual source of inspiration to new ...

As accidental adverts for art shows go, a giant pooch made of flowers is a crowd pleaser. Outside the Guggenheim Bilbao in northern Spain, Jeff Koons’ much-loved flower 1992 sculpture “Puppy,” shows ...