The crowded streets of Kolkata, India, are only going to get more crowded. Randy Olson/National Geographic hide caption

itoggle caption Randy Olson/National Geographic

An Indian Christian woman holds a placard denouncing pornography at a protest rally in Bangalore in August 2014. Aijaz Rahi/AP hide caption

itoggle caption Aijaz Rahi/AP

In some Indian states, efforts to serve eggs to malnourished children are a political minefield. See the related animation, "Power Lunch: India's Mid-Day Meal Program," produced by Mathilde Dratwa for the Pulitzer Center and based on Rhitu Chatterjee's reporting. Lisa LaBracio/Courtesy of the Pulitzer Center hide caption

itoggle caption Lisa LaBracio/Courtesy of the Pulitzer Center

Saroj's teenage son watches her comb her hair before she heads to work. Rhitu Chatterjee for NPR hide caption

itoggle caption Rhitu Chatterjee for NPR

Prime Minister Narendra Modi performs yoga along with thousands of Indians on Rajpath, the mall of central New Delhi, for International Yoga Day. Saurabh Das/AP hide caption

itoggle caption Saurabh Das/AP

Yogis in Bangalore get ready for the International Yoga Day on June 21. MANJUNATH KIRAN/AFP/Getty Images hide caption

itoggle caption MANJUNATH KIRAN/AFP/Getty Images