Julia Carneiro is in the Brazilian city of Rio de Janeiro tackling the issue of sexism in sport.

The 100 Women Challenge is in London and Nairobi, where rates of assaults on women using public transport are very high.

Divya Arya is in Delhi to unravel the complex reasons why education in India is often regarded as more important for boys.

Nuala McGovern heads to Silicon Valley in the United States to examine why so few women get a seat at the boardroom table.