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Urban Transportation

Innovation Earth: This Could Be 'The Future Of Urban Transportation'

Jennifer Grayson | Posted 03.16.2014 | Green
Jennifer Grayson

By 2050, seven out of every 10 people living on Earth will call themselves an urbanite. So how will we navigate the throng?

Alejandro Cartagena, the Mastermind Behind the 'Urban Transpiration' Photo Series

Global Yodel | Posted 11.04.2013 | Arts
Global Yodel

In the summer of 2011, photographer Alejandro Cartagena spent three mornings a week -- any more and his wife would have kicked him out -- hunched over the railing of a pedestrian footbridge crossing one of Monterrey, Mexico's busiest highways.