Partly to confront his own primal fear of the water, the Californian photographer spent years capturing the sometimes ungainly, sometimes balletic dance of humans learning to swim
The annual award for aspiring cartoonists offers the chance to be published in the Observer and win £1,000, with past winners going on to land film deals
Glasgow Women’s Library has been collecting examples of the stark graphic brilliance of homemade banners since 1991. We go behind the scenes as they gather their latest: abortion rights placards
A new book celebrates Jim Ede, the patron whose museum-home is a chapel to 20th-century British art – in particular that generation who were driven to search for meaning after the first world war
This engrossing history explains why the extraordinary – and tiny – paintings of Adam Elsheimer, who died in poverty in 1610 aged only 32, were revolutionary