At Altman Siegel and Minnesota Street Project Foundation, San Francisco, the artist shows a colour-shifted feature-length film and photographs that use controversial Geographic Information Systems technology
At de Sarthe Gallery, Hong Kong, a racecourse for drones becomes an arena for exploring the small aircraft's transformative potential
In further news: National Gallery facing Brexit shipping difficulties; beetle named in honour of Greta Thunberg
In an age of image saturation and climate change, photographs of destruction no longer affect us the way they once did
What the frieze editors have been reading this week
Two recent films show contrasting attitudes to the indigenous cultures of the Amazon
