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

Getting to the bottom of a mysterious streak of purple cropping up along Manhattan’s eastern edge.

Drinking water is all around us, but just out of reach. Can simple tweaks to the city’s emergency infrastructure radically expand access to this precious resource?

Factory-farmed food fills most plates and stocks most supermarkets in New York City. But upstate, a scrappy network fights to build an alternative infrastructure to deliver better steaks and sausages.

Formerly incarcerated people reassemble their lives at the Castle, a singular housing facility and a supportive home base created by The Fortune Society.

For doctors trying to provide mental health care to people who are incarcerated or detained by the New York City Department of Corrections, city jails pose a challenge — and provide an opportunity.

For WXY and New York State Parks, designing comfort stations to accommodate more than 60 million annual visitors — representing many different genders, backgrounds, and accessibility needs — is no simple task.

The architects behind “Stalled!” see gender as one of many variables and identities to consider in designing inclusive environments.

In a new series, People Movers, community organizers share how they shape the city from the ground up. First, Verónica Ramírez of the Queens-based Mujeres en Movimiento mobilizes immigrant moms to fight for safer streets.

Nandini Bagchee shares her students' work to forge an equal exchange with activists fighting for community space in the South Bronx, in a studio where designers became advocates and advocates became designers.