As World’s Air Gets Worse, India Struggles to Breathe

Harinder Singh, a farmer, and his wife in heir home in Bishanpur Channa, India, Oct. 28, 2018. Singh has adopted technology to clear his agricultural land of stubble rather than burning it, a common practice that has contributed to India's toxic air. “Our objective is to reduce pollution,” he said. (Rebecca Conway/The New York Times)