AVANT-GARDE(S) Including Thinking Italian

Piet Mondrian: 10 things to know about the pioneering modernist

So long, Tiger — enter the Rabbit

‘I think we have some of the best photographers in the world’: why London is getting a new gallery for British photography

Jessica Lack

Reclaiming lost history: 25 years of the Washington Principles on Nazi-Confiscated Art

10 things to know about Edgar Degas

Alberto Burri: ‘Artist, poet, and creator of the new’

Lucio Fontana: A primer

Angela M.H. Schuster

Pablo Picasso: a style guide

‘Only an Italian artist could do this’: Boetti, Burri and Fontana and their ‘super-conceptual’ take on their country’s traditions

Virtual tour: 20th/21st Century highlights and Collection Béatrice & Patrick Caput at Christie’s Paris

Deconstructing Boundaries: Arte Povera & Minimalism in Dialogue

How poetry and portraiture take root in Joan Mitchell’s late work, Untitled (1992)

Jonathan Bastable

Collecting guide: Picasso Ceramics

Collecting Guide: Arte Povera