There are many variations to look for in scenes of landscape paintings, particularly in images that depict sunset, twilight and moonlight.

The painting has been identified as a van Gogh after "extensive research," a museum says "A discovery of this magnitude has never before occurred," the Van Gogh Museum says More than 120 years after ...

The Van Gogh Museum says it has identified a long-lost Vincent Van Gogh painting that spent years in a Norwegian attic and was believed to be by another painter. It is the first full-size canvas by ...

The painting has been identified as a van Gogh after "extensive research," a museum says "A discovery of this magnitude has never before occurred," the Van Gogh Museum says More than 120 years after ...