This story appears in the October 2017 issue of National Geographic magazine. In 1950 less than ... In the capital city of the second most populous nation on Earth, the pollution was so bad ...

This story appears in the December 2011 issue of National Geographic magazine. At the time of Jack the Ripper, a hard time for London, there lived in that city a mild-mannered stenographer named ...

This story appears in the January 2013 issue of National Geographic magazine. In the winter of ... risky experiment. Quebec City, built by the French by the St. Lawrence River, was growing fast.