Is it or isn't it? See the intriguing artwork that has popped up in Newcastle with passers-by wondering if Banksy has been around ...

We are in a golden age for absurdity — the global elite will throw millions at anything with a whiff of celebrity ...

In 1961, Italian artist Piero Manzoni took conceptual art to its most extreme conclusion. He literally canned his own excrement and sold it as artwork. Each of the 90 small tin cans was labeled ...