Smart Cities

Biking

Washington’s bikeshare is a capital idea

Capital Bikeshare gives you access to 1,100 bicycles around the city.Photo: DDOT DCDo you know what it means to be “dockblocked”? (Don’t worry, that’s a “D,” not a “C,” fellas.) If the answer is yes, you are probably a regular …

Smart Cities

Great places: dense, wired, and sustainable

This is part three in a series on “great places.” Read parts one, two, four, and five. Part of what makes great places great is ecological sustainability. So what’s the best way to reduce our per-capita resource footprint? Typically you …

Energy Efficiency

Behavioral nudges on electric bills could save three coal plants worth of emissions

Smarter electric bills make smarter consumers.Over the years, I’ve written quite a bit about social psychology, behavioral research, and how they can be used to encourage energy efficiency and conservation. I’ve also written quite a bit about Opower, a company …

Urbanism

The man who thinks Manhattan isn’t dense enough

New York City may not be the best example of a place that hasn’t lived up to its potential for greater density.Photo: Randy von LiskiCross-posted from the Natural Resources Defense Council. New York County, which comprises all of Manhattan, is …

Cities

Minneapolis to open 12 vacant lots to gardening

Minneapolis is opening up 12 vacant lots across the city to groups that will turn them into community gardens, because a lot strewn with tomatoes and strawberries sure beats one strewn with empty McDonald's cups. There's a long tradition of …

Transportation

The iPhone is the new Prius

Ditch the car and get a bike, a transit farecard, and a smartphone.Photo: NoktonCross-posted from Shareable. Two years ago, my California driver’s license expired. Living in Chicago at the time, where the smart resident uses bikes or public transit to …

Cities

New app lets you identify the few remaining trees

Wouldn’t it be nice to get to know trees while they’re still around? Leafsnap can help. The new app, developed by a team of researchers at Columbia, University of Maryland, and the Smithsonian Institution, contains a database of beautiful photos …

Cities

Bloomberg wants to cover New York City’s landfills with solar panels

New York City's mayor Michael Bloomberg puts birds on things, if by "birds" you mean solar panels and "things" you mean the city’s myriad defunct landfills. The so-called greening of brownfields is a nationwide trend, since landfills and other plots …

Cities

Sci-fi skycrapers of the future

The cities of the future could combine dense living arrangements with energy innovation, according to the winners of architecture mag eVolo's annual skyscraper design competition. This design collects lightning and uses it to power hydrogen fuel cells. Some of the …