Tech

AP Photo / Jim Mone

The Community Solar Industry Gets a Voice of Its Own

A new national organization will push to make it easier to get solar power when it can’t go on your own roof.

Flickr/Steven Lilley

The Dutch Are Opening Europe's First Donor Bank ... for Poop

It’s for a good health cause, but encouraging people to, uh, contribute is a challenge.

CityFixer
AP Photo/Paul Sancya

Instead of Replacing Flint's Old Pipes, Why Not Just Build New Ones?

One civil engineer says it would be less laborious and more cost-effective.

CityFixer
Screenshot via Airbnb

A Novel Idea for Regulating Airbnb

A "renters rights" exchange could spread costs and benefits more evenly across city neighborhoods.

Emily DeRuy / The Atlantic

The Dark Side of a Tech Boom

As Tesla and Apple move in, Reno, Nevada, is building lots of high-end apartments, but little in the way of affordable housing.

Colas / Joachim Bertrand

Coming Soon to France: Hundreds of Miles of Solar-Powered Roads

Thin panels installed on existing roads could be used to power streetlights and homes within five years.

Navigator
AP Photo/Matt Slocum

How 311 Apps Make Winter a Bit More Bearable

In Philadelphia, residents can request on-demand plowing and salting after snowfalls.

Courtesy of Tygron

Can a Game Help Build Affordable Housing?

To break through gridlock on fair housing, officials in wealthy Westchester County, New York, try a new tactic.

BluIz60 / Shutterstock.com

Why Food Trucks Locate Where They Do

Five big takeaways from a unique new study.

Maps
Subspotting

A Lovely Map of Phone Reception in the New York Subway

Its creators probed the MTA’s 660 miles of track with a prototype data logger.

Chong Wen Tong

This Solar-Powered Streetlight Also Zaps Mosquitoes

See ya, suckers.

AP/Carolyn Kaster

A Requiem for the CFL Light Bulb

General Electric is flipping the switch on the harsh, energy-saving bulbs that divided a nation.

Reuters/Nederlands Politie/Handout

The Dutch Police Are Training Eagles To Take Down Drones

In the battle between unmanned vehicles and birds of prey, talons win every time.

AP Photo/Carlos Osorio

Flint Accelerates Plans to Replace All Lead Pipes

But it won’t be easy.

Microsoft

Why Data Farms Are Heading Underwater

The ocean’s cooling properties and energy potential led Microsoft to run a cloud center there for 105 days.

Navigator
AP / Richard Vogel

This App Hopes to Help You Outsmart L.A. Traffic Jams

GoLA links all your transit options together and tells you which one works best.

CityLab

The Bay Bridge Will Be Permanently Draped in Waterfall Lights

San Francisco’s skyline is about to get much more twinkly.

CityFixer
AP Photo/Nelson Antoine

São Paulo Offers the Best Plan Yet for Dealing With Uber

Call it congestion pricing for taxi cabs.

Caminos de la Villa

Putting Slums on the Map

Activists in Buenos Aires seek to improve conditions by including marginalized neighborhoods on official maps.