News tagged with traffic congestion

Study exposes bias in transportation system design

America's streets are designed and evaluated with a an inherent bias toward the needs of motor vehicles, ignoring those of bicyclists, pedestrians, and public transit users, according to a new study co-authored by Wesley ...

Oct 14, 2014
5 / 5 (2) 0

Drones left out of air traffic plans

Designers of the ambitious U.S. air traffic control system of the future neglected to take drones into account, raising questions about whether it can handle the escalating demand for the unmanned aircraft ...

Sep 24, 2014
not rated yet 1

Guarding against 'Carmageddon' cyberattacks

The potential value of turning the nation's freeways into "smart transportation systems" is enormous. Equipping the nation's concrete arteries with a nervous system of computers and sensors that directly control on-ramp signals ...

Jun 11, 2014
5 / 5 (1) 0

Cities open up to congestion charging

Traffic jams aren't the only things that disappear when congestion charging programs are implemented. A Swedish researcher finds that opposition to these proposals appears to vanish once they take effect.

Mar 31, 2014
3.8 / 5 (4) 1

Evolution shapes new rules for ant behavior

In ancient Greece, the city-states that waited until their own harvest was in before attacking and destroying a rival community's crops often experienced better long-term success.

May 15, 2013
5 / 5 (4) 0 | with audio podcast