In the late 1950s, photographer O. Winston Link decided to document the end of an era -- capturing steam trains in pictures and sound recordings. Using an 80-pound tape recorder hooked up to a ...

When cities grow and change, it is easy to take stock only of what is distinctly visible: new buildings, new bridges, new roads. What fades away more gradually are the sounds that define these places ...

Delhi is a city awash in sights and sounds. But as India’s capital gives in to globalization, one artist is trying to preserve a dying art: the unique chants of the city’s street vendors, known as ...