Peter Weibel, head of ZKM Karlsruhe, on the Moscow Biennale and subverting military technology to create virtual sculpture

Making more of Tate Britain’s building and rehanging the collection

Elmgreen and Dragset on splitting up but staying together and why they are putting their lives on stage

For Design Miami’s Designer of the Year, the hands-on approach is still vital to his work

“At Gagosian, it was understood, ‘Sit there and make money’”

The polymath performer has written a novel set in the art world -should every dealer he’s ever met be afraid?

Dealers Monika Sprüth and Philomene Magers discuss the benefits of teamwork and the Berlin art scene

The old master dealer on market caution, setting the record straight with Colnaghi, and working for a very private collector

The pioneer of the resale agreement talks about the recession and what it means for both artists and collectors

The Japanese artist speaks about her Miami exhibition

The critic and curator spoke to The Art Newspaper about the role of art theory, and what advice he is giving to his students in today’s artistic climate.

Next year their collection of Dutch and Flemish 17th-century paintings goes on display for the first time in Europe and the US. The couple gave us their first ever interview

Alicja Kwade on fleeing Poland, working for other artists and winning prizes

Borchardt-Hume on history, community and leaving the Tate

Director Borja-Villel is instituting radical changes to Madrid museum

The pair plan to expand the Miami edition, but not much else will change

In the second part of our interview with Storr, he considers the question of how to make the historic event truly representative of today’s global art world

In his first interview since taking over, the new director outlines his priorities

Fair director Sam Keller believes his greatest achievement has been to combine culture with commerce

After his intention to step down from Basel goes public, Sam Keller discusses the fair's evolution, his legacy, and pastures new at the Beyeler Foundation

The new US ambassador and his wife on a marriage spent collecting

Keeping net art live

Long live the united nations of the arts?

One of the great connoisseurs of our time, the curator of the current exhibition of Chinese art at the Guggenheim talks about Chinese art seen from within and without

An out-of-town gallery thrives on showing gentle, figurative painters

The Spaniard speaks on his 20 years of experience and his visions of the future

As Neil MacGregor joins the British Museum as director next month, we publish a valedictory interview with him about the experience he gained leading the National Gallery

Here’s hoping that they keep their trousers

The new director of Frankfurt’s Museum of Modern Art is self taught (he trained as an optician), curator of the German pavilion at this year’s Venice Biennale, and passionately involved in contemporary art