Delhi has been in an 'emergency-like situation' for several months now due to severe levels of air pollution and there seems to be no respite in store. The sharp dip in the levels of air quality index has exposed the population to a lot of medical uncertainties. According to a report, the toxic air has already started to reduce the size of lungs of children in the national capital. Also, while awareness about outdoor pollution is rising, indoor pollution remains a silent killer.

In October last year, when Prime Minister Narendra Modi launched the Swachh Bharat campaign, there was one thing he did differently as a politician. He set a target to achieve 100 per cent toilets in every school across the country till Independence Day in 2015. That was more than 4 lakh toilets. It's a massive number and the Prime Minister apparently monitored it personally. It seems the target has been achieved this week, but is it really the toilet dream that is being promised?

In India Tulika Verma is on a mission to ban junk food from Delhi’s schools – where over one in six schoolchildren are overweight. Western-style diets and processed food are becoming ever more popular in India’s cities, while traditional, healthy, sustainable foods are being forgotten. India’s on the edge of two possible futures: a future that’s well fed and healthy; or a future of ‘Western-style’ diets and a public health epidemic of obesity.

Note: A series of 6 x 25-min films exploring key questions around global food security