In Delhi, filthy air killed five times more people than Covid-19 in 2020, a year when lockdowns helped improve air quality in many cities.

After an uncertain start, more solar-powered boats will be rolled out in Kerala state, to help reduce air pollution and climate-heating emissions

The COVID-19 crisis has shown that effective public transport is vital to keeping cities running. By serving essential workers in health care, emergency services, food services, and other sectors, public transport has become a service not just for some people but for all urban residents.