Marcel Duchamp

Milton Glaser obituary: I Love NY mastermind who changed US visual culture

Designer was also a New York magazine founder and created a memorable Bob Dylan poster

Why does the heart want what it wants? Desire at Imma

A new exhibition at the Irish Museum of Modern Art strips back to a primal force

From Damien Hirst to Marcel Duchamp, what makes artists tick?

Sarah Thornton has been asking artists about myths, muses and their ‘less normal’ lives

Banksy’s greatest work of art: putting £1m through the shredder

Banksy act of art destruction has said something that needed to be said: art is being choked to death by money

In the new theatre space, there’s no room for an emotional vacuum

We’re seeing a revolution in form in theatre, but content is what keeps audiences engaged

Various Artists: Brian’s Imaginary Jukebox review – For the Eno obsessives

How a magazine became a piece of experimental art

Art in Focus: ‘Aspen 5+6’ is an exhibition in a cardboard container rather than a gallery

Urine for a treat. It’s World Toilet Day today

Toilet Day is in fact a proper ‘day’, recognised by the UN. And cut the crap, it’s dead serious

Remembering when Abebe Bikila took a blistering run at Fascism

Visual Art: In 1960, Bikila won Olympic gold, while running barefoot through a Fascist showcase in Rome. Mart's latest show recalls the deed and its impact

Brian O’Doherty: ‘Ireland does not appreciate its foreign achievers’

The artist, doctor and Booker-shortlisted author is as busy as ever in his 90th year, with projects in Ireland, Italy and his adopted New York

Modern Ireland in 100 Artworks: 2007 – X-PO, by Deirdre O’Mahony

The old post office in Kilnaboy, Co Clare, was once a place where locals chatted and kept in touch. And so it became again in Deirdre O’Mahony’s artistic re-creation

Money, sex workers and an awful stench in Zurich

Compacted excrement, a poker game between transgender prostitutes, and a floating wheelchair all vie for attention at the jam-packed art biennial Manifesta 11

Modern Ireland in 100 Artworks: 2000 – N3, by Tom de Paor

For Ireland’s first appearance at the Venice Biennale of Architecture the young designer built a pavilion from 40,000 peat briquettes. It was part stage set, part retreat

Culture Shock: The dole queue Dadaism of the Rubberbandits

The Dole Queue Dadaists’ critique of gallery art is worth hearing – if a little harsh