Untouchable to indispensable: the Dalit women revolutionising waste in India
Pune has give an army of mostly Dalit ('untouchable') women the sole rights to collect and recycle the city's mountains of trash, writes Carlin Carr in Mumbai
Healthy cities in Latin America: investing in mobility for all
As urban populations soar, so does the demand for fair and sustainable access to housing and transport – and where there is a need, there's also an opportunity to innovate. Camila Nobrega reports
