Erica Gutiérrez

Dave Sotero reflects on the "mammoth undertaking" necessary to build L.A.'s modern subway system. He begins with the completion of the first phase of the Metro Red Line 20 years ago, and ends with a look at its promising future.

Although leaders in the Twin Cities seem to agree on the need to improve the appeal of city streets for those on foot, turning those words into actions seems difficult. Bill Lindeke offers three easy solutions that don't involve touching the street.

"Canada is getting hotter faster than ever before and at a faster rate than almost any other country," reports Anna Mehler Paperny, and the country's infrastructure, public health, and economy are vulnerable to unforeseen impacts.

Is a new luxury 6,721 square-foot home located in a gated community on the far outskirts of Las Vegas truly “the new face of efficiency"? Kaid Benfield elaborates on how the LEED certification system can be so easily gamed.

From education to housing to health, Chicago's Gary Comer, billionaire founder of Lands' End, invested millions into the struggling South Side neighborhood of Pocket Town in a mission to transform it into a beacon of hope for the community.