Entrepreneurs, activists, medics and more - the women the BBC have chosen who are working to change their world in 2015.
Teenagers from Siberia to Syria share what it means to fit in as a 'good girl' in their society.
Five viral images revealing how women are really treated
How will Michelle Obama be remembered?
Two women - one from the UK, the other from Iran - reflect on their decision to stay child-free at any cost.