Donna De Salvo, senior adjunct curator of special projects at Dia Art Foundation, reflects on the work of the late American sculptor, plus we speak to the organisers of exhibitions of shows on Käthe Kollwitz and the Blue Rider group

Exhibition at Hastings Contemporary looks at the influence of the School of Paris painter on his School of London counterpart

It comes to the block alongside another wooden sculpture by Heckel's contemporary Ernst Ludwig Kirchner

Royal Academy of Arts exhibition includes well known names such as Käthe Kollwitz, as well as equally accomplished, but less famous, artists like Marianne Werefkin

Hermann Gerlinger had been loaning his 1,000 works to museums, but will now sell them through Munich-based auction house Ketterer Kunst

From Alicja Kwade's rooftop solar system to Joe Minter's commanding sculptures

A British Museum exhibition explores the personal philosophy behind the Norwegian artist’s work, as well as his printmaking techniques

While well known in the West, the work of this major figure of Austrian Expressionism is less recognised in Asia—until now

Survey exhibition of "degenerate" German artist at Zentrum Paul Klee includes works being exhibited for first time

Among the 140 works chosen by the author are Munch's few and fragile sculptures