NPR

September 2, 2013, 5am PDT
Federal requirements often aren't enough incentive for municipalities to create accessible playgrounds, so parent advocates are paving the way for kids with special needs to access playgrounds.
NPR
August 21, 2013, 1pm PDT
Noah Nelson explores the generational shift in the idea of ownership as Millennials ditch the traditional big ticket and consumer items - seemingly anything but a smartphone and food - for shared experiences.
NPR
August 20, 2013, 9am PDT
Those well intentioned urban beekeepers trying to prevent colony collapse and contribute to local food movements may actually be doing more harm than good say researchers from the University of Sussex.
NPR
July 17, 2013, 12pm PDT
A mapping effort led by a group of cartographers called the Spatial Collective is helping to make visible what it's like to live in the Nairobi slum of Mathare. By giving form to the informal settlement, its problems are being made evident.
NPR
July 2, 2013, 7am PDT
President Obama recently unveiled his 21-page framework for tackling climate change. But for some economists, that's twenty pages too many. A tax on carbon emissions is a simple, elegant, and relatively painless way to reduce emissions, they believe.
NPR
June 26, 2013, 8am PDT
In advance of President Obama's long-awaited speech on climate change, NPR looked at climate adaptation - preparing for the environmental changes it will cause. Rising sea level is the topic. In the U.S., two cities stand out: New York and Miami.
NPR
June 4, 2013, 9am PDT
Brian Naylor of NPR and Stephen Lee Davis of Transportation for America examine different aspects of the government's inability to ensure that bridges are in a state of good repair.
NPR
May 26, 2013, 5am PDT
Let's put aside those renderings of high-rise urban greenhouses with lush, vertical gardens. Vertical farming's future, instead, lies more practically in large, suburban "pinkhouses", says one expert.
NPR
April 30, 2013, 9am PDT
A new exhibit explores the role that tile masons Rafael Guastavino (father and son) played in embellishing many of America's greatest landmarks of the last century. Grand Central Terminal, Carnegie Hall, and the NY subway all exhibit their work.
NPR
March 19, 2013, 5am PDT
The resurgence of farmers markets across America has helped feed the growing desire for locally grown produce. Unfortunately, the return on investment still doesn't pencil out for many farmers.
NPR
March 14, 2013, 12pm PDT
The USDA's new Food Access Research Atlas provides a handy guide for assisting policymakers and planners in finding the urban and rural areas with the most formidable obstacles to accessing fresh healthy food, reports Nancy Shute.
NPR
February 17, 2013, 9am PST
As the destructive force of Hurricane Sandy demonstrated, all sand dunes are not created equal. But as coastal communities start to rebuild their defenses for the next storm, they're trying to close the gap with Mother Nature.
NPR
January 13, 2013, 5am PST
In Chicago, like in many cities, local food production comes in many forms, from small backyard crops to community gardens. Researchers are now using Google Earth to paint a more accurate picture of food production at different scales.
NPR
December 20, 2012, 7am PST
Air travel is a notoriously wasteful mode. But one airport is taking huge leaps towards sustainability. Julie Rose reports on Charlotte Douglas International's comprehensive recycling and composting program.
NPR
December 14, 2012, 2pm PST
You know what they say about not being able to turn away from an accident? Well what about 13 minutes of accidents? We can't help but laugh at some of the insane (and frightening) driving on display in this compilation of Russian accident videos.
NPR
September 19, 2012, 1pm PDT
In New York, occupational cliches such as the Irish policeman, or more recently, the Pakistani cab driver, have existed for generations. NPR looks at one current niche - Senegalese sidewalk vendors - to trace how such associations are established.
NPR
September 17, 2012, 12pm PDT
Traditions must die hard in Detroit, where the region can't seem to shake its enduring geographic and racial divisions, reports Sarah Hulett.
NPR
September 15, 2012, 9am PDT
A project by French artist Armelle Caron looks at what happens when you take the patterns of blocks that make up a city's form and organize and stack them sideways. Robert Krulwich investigates what such an exercise reveals about a city.
NPR
September 14, 2012, 8am PDT
New research conducted by the CDC in Atlanta is aimed at understanding just how prevalent exposure to dangerous levels of highway noise is. Such exposure can play a detrimental role in one's health.
NPR
September 12, 2012, 5am PDT
Cities consistently experience higher temperatures than the surrounding countryside due to the 'heat island' effect. With global warming exacerbating these effects, cities are trying to lower local contributors to urban heat.
NPR