Commuters move slowly during heavy traffic on a freeway in Los Angeles on July 15, 2011 in southern California. Los Angeles is bracing for "car-magge...
Frederic J. Brown/AFP/Getty Images
traffic

Los Angeles syncs all traffic lights to speed up commute

Fingers on keyboard
NBC News
Security

US plan calls for more scanning of private Web traffic, email

Traffic map
Pu Wang / MIT
cellphone

Stuck in traffic? Get the right 1 percent of drivers to stay home, says study

Advertise | AdChoices

Advertise | AdChoices

Advertise | AdChoices

A woman with a child on her bicycle navigates through snarled traffic in Beijing's central business district, Tuesday, July 1, 2008. Last year China's...
AP / Robert F. Bukaty
driverless-car

Robotic cars will be safer, faster in traffic

Map
Google
google-maps

Real-time traffic returns to Google Maps directions

blackout

Wikipedia traffic surged during SOPA blackout

g

Google+ traffic drops 60 percent?

Reuters
gps

Taxicab data helps ease traffic

google-plus

Google+ opens up, traffic rockets 1,200+ percent

traffic

Smartphones to ease traffic snarls

Google doodle

Not just for fun, Google Doodles drive traffic, too

Advertise | AdChoices