At the First Bienal del Agua, Demetrio Paparoni Makes Water Political Featuring works by Monica Bonvicini, William Kentridge, Alexander Brodsky and others, the biennial confronts scarcity, displacement and ecological collapse. By Elisa Carollo
The Observer Arts Winners and, um, Not Winners, of Art Basel Miami Beach 2015 Can an entire billion-dollar industry have a hangover? By Observer Arts