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Latest Traffic light Stories

2012-03-15 12:27:27

Hundreds of lives are being lost each year in the United States because of mistakes made in what engineers call the “dilemma zone” – that area before a stoplight intersection where the traffic light turns yellow and the driver isn’t sure whether to stop or go ahead.

tech-082511-005a
2011-08-25 12:48:45

MIT and Princeton University researchers have developed a system that uses a network of smartphones mounted on car dashboards that will help drivers obtain better fuel efficiency.

2011-08-02 08:24:00

WASHINGTON, Aug.


Word of the Day
ecotone
  • A transitional zone between two communities containing the characteristic species of each.
The word 'ecotone' comes 'eco-' plus a Greek root meaning 'tension'.