Cathie Pagano

Accessory dwelling units, or in-law apartments, are gaining approval in greater numbers of communities.

Op-ed columnist Andrew Ross notes that while some progressive cities are being lauded for sustainable, green design, most American cities struggle to achieve sustainable results that are available to all residents.

As the world population reaches 7 billion some U.S. builders are working on smaller, compact homes.

TransCanada is trying to use eminent domain to obtain easements from unwilling landowners for the proposed Keystone XL pipeline.

New York City is getting ready to roll out their bicycle share program and has decided not to require cyclists to wear helmets.