Teresa Margolles

At Museo Jumex, Mexico City, a survey of the past two decades of Mexican contemporary art struggles to unite a broad range of artworks within a cohesive structure

At James Cohan, New York, sculptures made from materials collected at crime scenes indict a system of violence and exploitation 

Various venues, Madrid, Spain

With her solo show opening at Emalin, the London-based artist shares her favourite works and artists

Galerie Peter Kilchmann, Zurich, Switzerland

To celebrate frieze’s quarter century, the editors choose 25 key artworks: one for each year of the magazine’s existence