Tim Halbur

Transportation planner Jarrett Walker, on why transportation planners can't stop applying freeway concepts to transit and the important difference between access and mobility.

A new book by Hannah Higgins seeks to show that the history of modern society is based on the grid.

Clean-tech incinerators are making their way into Danish neighborhoods. Why is the U.S. not implementing this technology? Environmental groups hate them, and land fills have been abundant.

When working a charrette in Jamaica, architect Steve Mouzon inadvertently inspired local children to set a recommendation for urban farming to song.

Why build your own? There are several free web applications out there that help cities interface with their citizens. Christian Madera picks the best.