Taus Makhacheva

Television has long celebrated the before-and-after reveal of a freshly cleaned masterpiece – now many museums are showcasing the hidden art too

This year’s edition of the French biennale asks how biological and economic developments inform one another

Featuring a proposal for a circular motorway around a mountain peak, the ‘weird and absurd’ work of the Russia-based artist

Hall of the Artists'Union, Makhachkala, Dagestan