A new book by Amnesty International documents how protest posters have changed throughout history
Suffrage propaganda inspired Tracey Emin to set up a secret postcard sale in aid of vulnerable women
‘A response to the hard fact that women are still under-represented in every part of the art world’, says Jo Stella-Sawicka
Heather Phillipson’s eggs are the latest commission in London’s 2018 campaign to mark 100 years of women’s suffrage