Liyuan Huang

The first phase of the High Line is finished and ready for strolling as Mayor Michael R. Bloomberg cut a red ribbon on Monday morning.

An audit of the past census found that 373,567 Texans were not counted, for an estimated loss of $2,913 per person-or $1 billion in federal funds from 2002 to 2012.

WorldChanging argues that more leadership from architects, landscape architects and planners is needed in a review of progress on Ed Mazria's 2030 Challenge, which calls for all buildings to be carbon neutral by 2030.

For low-income people in the Mankato, Minnesota area, there might be no hope for assistance from government vouchers.

The second passenger rail tunnel beneath the Hudson River will link New Jersey with New York and will also double the capacity on the nation's busiest rail corridor.