An artwork by the abstract Dutch painter Piet Mondrian has been hanging upside down in various galleries for 75 years, an art historian has said. Despite the recent discovery, the work ...

They are among the very most famous artworks left to us by the twentieth century: Piet Mondrian’s geometric canvases, white backgrounds overlaid with spare, uneven black lines, set off by a few ...

The same is true of the Dutch-born painter Piet Mondrian (1872-1944). His grids and super-luminous yellows, reds and whites are instantly identifiable. Nicholas Fox Weber’s new biography ...