New York City's street trees help cool pavement, filter air, buffer against storms, and improve moods. The arborists of NYC Parks are working to distribute those benefits as widely as possible.

A pedestrian plaza in Queens is widely celebrated for its worldliness. But beneath a colorful surface are more radical lessons in coexistence.

When it comes to providing safe and affordable housing, why does the public sector receive so little funding and so much scrutiny, while the private sector gets ample incentives with minimal accountability?

Public space may be essential to urban life, but its benefits are far from universally enjoyed. Could a municipal Department of Care bring context-sensitive design and services to every corner of the city?

With origins in a massive underground oil spill, the new Greenpoint Library and Environmental Education Center is seeding future generations of neighborhood activists.

Photographs of Prospect Park’s unsanctioned constructions simultaneously suggest traces of past settlement and the start of a new civilization. Behind the scenes is a struggle for ecological succession among salamanders, kindergartners, and park management.

Immigrant day laborers, construction workers and domestic workers experience hazardous conditions in the best of times. Worker's Justice Project and its worker centers are building a culture of safety and solidarity.

From small and ubiquitous markers to massive bespoke steel numerals, this longstanding Greenpoint signage company helps New Yorkers navigate the city.

Two hundred years of environmental change have meant both destruction and conservation of the most interesting river in America.

An artist and a historian talk trees: What they mean, and what it takes to get city-dwellers to see them clearly.