Saint Laurent walks on water with Paris show reflecting its rich past

Label’s latest collection takes a cue from its founder’s gift of reimagining of classic codes to create something new

Balenciaga breaks fashion taboos in Paris on way to bigger picture

Demna Gvasalia show offers hovering cocktail dresses, square shoulders and comfort

Britain’s richest person to leave UK for tax-free Monaco

Pro-Brexit Ineos boss Sir Jim Ratcliffe reportedly leaving to save tax on £21bn fortune

Christo: London Mastaba; Tomma Abts – reviews

Serpentine galleries, London
Christo’s floating installation makes a big first impression, but can’t match the brilliance of Tomma Abts’s canvases

Artists on climate change: the exhibition tackling a global crisis

At the Storm King Art Center in New York, a group of artists has come together to showcase works that cover a growing, and often ignored, issue

Rihanna’s empire: empowering women and making lots of money

The singer’s new lingerie brand has been met with fanfare and lengthy online queues