Columbia University

A new interactive map produced by researchers at Columbia University reveals the energy use of nearly every building in New York City. Besides being an interesting curiosity, the map is a crucial first step in improving energy efficiency.

New York's Court of Appeals overturned an earlier decision that prevented Columbia University from using eminent domain to build an extension of their campus.

Columbia's plans to use eminent domain to expand its campus may have to wait. On Thursday, an appellate court reversed a previous decision to take property on behalf of the school.

Recently the NYC Planning Dept. announced its 100th rezoning since Bloomberg took office. This article takes a spin through the city's remarkable shift in the last 50 years away from industry to business and tourism and a sustainable approach.

An argument in a New York City bar elevated to violence recently, when a male Columbia University planning professor punched a woman in the face.