Anselm Kiefer interview. Plus, New York auction 'gigaweek'

We talk to German artist Anselm Kiefer about his new works inspired by String Theory and ask expert Scott Reyburn why the art market is treading water. Produced in association with Bonhams, auctioneers since 1793

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Anselm Kiefer at his exhibition Superstrings, Runes, The Norns, Gordian Knot at White Cube Bermondsey Photo: David Clack

As he opens a new show at London's White Cube gallery, we talk to the German artist Anselm Kiefer about the themes of the exhibition in the context of his art over several decades. And we explore the results of the New York auctions with Scott Reyburn of the New York Times: why is the market treading water?

The Art Newspaper Podcast is available every Friday on our website and all the usual places where you find podcasts including Apple Podcasts, Spotify, iTunes, Soundcloud and TuneIn. This podcast is brought to you in association with Bonhams, auctioneers since 1793 bonhams.com.

Watch our new video series Hammer Time, where we look at the highlights of New York's billion-dollar auction week, interview specialists and bring you views from the salesroom.