Tech

Gary Cameron/Reuters

Growing Weed in America's Industrial Cornfields

The same tech that’s helping farmers with legal crops is a boon to the agricultural underworld.

Videos
Instagram

Hyperlapse Videos Capture the Beauty of Transit Around the World

Check out cinematic commutes worldwide through the magic of Instagram.

Flickr/Erik Dunham

Why One West Virginia Town Banned Cell Phones

Green Bank has become a cell-free zone—in the name of science.

SERIES

City Makers: Global Stories

The people and ideas reshaping urban life

David Zax

How Car Companies Are Trying to Win Back Millennials

Get ready for the dashboard selfie.

Adam Fagen / Flickr

People in a Hurry Choose Uber Over Traditional Cabs

In San Francisco, unlike with taxis, people rarely wait more than 10 minutes for a ride service.

Shutterstock/Jorge Casais

Cape Town's Universal Wi-Fi Program Isn't Ambitious Enough

It offers too little data—and, with a completion date of 2030, too late.

Stephen Lam/Reuters

Is There a Better Way to Measure Earthquakes?

The logarithmic magnitude scale is confusing to many, but it's here to stay. 

CroMary/Shutterstock.com

'Parentrepreneurs' Combat Hot-Car Deaths With New Baby-on-Board Tech

Car manufacturers' efforts have been fruitless, so entrepreneurs are developing ways to save children's lives.

Shutterstock.com

Methodology Details for the State of the City Poll

How we arrived at the data. 

Phil Sears/Reuters

Why Are There So Many Sinkholes in Florida?

As pieces of the Sunshine State collapse in on themselves, new technology offers hope for early warning.

Shutterstock/Dmitry Syshchikov

Remote-Controlled Moths Are Coming ... to the Rescue?

Scientists can now control the movement of "biobot" moths—and the applications could go far beyond saving your sweaters.  

Ruin Raider/Flickr

How to Save America's Crumbling Bridges While Congress Gets Its Funding Act Together

Infrastructure sensors can detect safety hazards, improve traffic flows, and even help generate revenue.

Twitter

This Flying Space Rock Is Way Bigger Than Los Angeles

The comet 67P/Churyumov-Gerasimenko is really big. Earthlings should study it now—before something similar comes knocking at our atmosphere.

Andy Clark/Reuters

The Navy Is Tracking Ocean Sounds Collected by Scientists

A network of Internet-connected undersea microphones is picking up more than whale songs.

Michael Caronna/Reuters

In the World of Food Trends, Nothing Stays Popular Forever

Vodka-mayonnaise cocktails, anyone?

Pine Tart

These Georgia Teens Created a Yelp to Rate the Police

Four "solution-focused" siblings are launching Five-O, an app to share and rate experiences with law enforcement. 

Photos
NASA

Help Science Identify a Kajillion Astronaut Photos of Cities

"Night Cities" is an ambitious project to create an atlas of urban space photography.

Shutterstock.com

No, Fukushima Is Not a Wildlife Haven—and Neither Is Chernobyl

A slew of new research reveals the deleterious effects of radiation on Fukushima's ecology.