Norman Foster’s Bloomberg office in London wins Stirling prize

European HQ sees off Tate St Ives extension to 2018 prize with environmentally friendly design

Why putting £1m through the shredder is Banksy’s greatest work

Art is being choked to death by money. The only rebellion left is for artists to bite the hands that feed them – as Banksy appears to have done on Friday night

Paul Smith on his muse Anni Albers: ‘The rest of us are still struggling to catch up’

Ahead of a major show of her work, the designer talks about his new collection inspired by her

Architect Nicholas Grimshaw wins RIBA gold medal

The designer of the Eden Project and Waterloo station’s international terminal awarded the UK’s highest accolade for architecture

Ethereal underworld: exploring Helsinki’s colossal new art bunker

In a vast expanse beneath the Finnish capital lies a soaring circus-top culture hub. Will the €50m Amos Rex art museum put the city at the forefront of Europe’s art scene?