As architecture becomes more performative, set design is becoming more real. Edwin Heathcote explores the age of the stage

Meet the performance artists using their bodies and tattoo guns to create art that challenges ideas of race, gender and identity

Amber Butchart unpicks the detail of Marjan Pejoski's dress that Björk made infamous on the Oscars red carpet

How architecture embraced performativity over functionality and blurred the boundaries between design and production