Close your eyes and listen. Do you hear the rising, constant sounds of traffic, work, people’s noise? And even more frustratingly, you can’t keep them quiet outside your window. As an increasing number of people migrate to urban environments – the world’s urban population has quadrupled since 1960 – the noise problem is getting worse. In the video, Vox delves into how noise pollution affects our health and how we can find solutions, given the limited conditions.