Viewed from the perspective of its raw material, Manhattan’s brassy Seagram Building illuminates architecture’s massive energetic and social consequences.

Along the Brooklyn-Queens border, 50 acres of abandoned water infrastructure have gradually transformed into a unique wetland ecosystem. What's in store for the Ridgewood Reservoir?

New York City has passed sweeping new laws to green the city’s roofs. What do they mean for residents, building owners, and birds?

For the Lenape Center, reversing the erasure of New York's indigenous past is about making space for future generations. How can the city welcome back its original peoples and their living culture?

Thousands of new rain gardens are soaking up stormwater across the city. As green infrastructure settles into the sidewalk, can we learn to love a sewer?

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.

What’s lost when the value of city trees is reduced to the “environmental services” they provide?

Our inaugural Urban Wild Writer in Residence reports from the four mounds of the future Freshkills Park.

Photographers focus on the grasslands that cap the former Fresh Kills landfill and provide new homes for threatened wildlife.