As a survey show opens in Chicago, the US artist discusses the political urgency of her work, her response to rip-offs, and her desire to let the work speak for her

The new year's must-see shows include Vermeer and Botticelli blockbusters; major Jasper Johns and Yayoi Kusama retrospectives; and sweeping surveys on Iran, slavery and queer art

The decision has divided members, but there are hopes the work might stay in the Windy City

Move by Washington, DC museums comes amid a wave of new US closures

Cuts come as US museums slash costs in response to loss of revenue

Experts embrace a blend of remote monitoring and on-site tours, while marvelling at diminished levels of dust