Guggenheim Museum in New York, there’s one little picture that got me through a tough winter: a watercolor in frosted blues, by the Dutch artist Piet Mondrian, of a solitary flower. It’s ...

BEFORE World War II, abstract art was dominated by the geometrical and almost architectural paintings that grew out of cubism and culminated in Piet Mondrian’s austere compositions in primary ...

Fundación Juan March in Madrid has launched ‘It Must Be Seen. The Autonomy of Color in Abstract Art,’ on view until June 8, 2025.

Even abstract paintings such as Piet Mondrian's 1912 cubist Gray Tree, which doesn’t visually show treelike colours, can be identified as trees if a realistic value for α is used, researchers say.

Trees depicted in the artwork of famous painters like Leonardo da Vinci and Piet Mondrian follow the math behind their branching pattern in nature, a new study says. This hidden math in some abstract ...