News tagged with road traffic

Surveying roads at 100 km/h

Germany's road network has a hard time dealing with wind and weather, tires and steel. Until now, however, surveying the damage caused to asphalt and concrete was laborious and expensive. A new laser scanner ...

Apr 03, 2013 5 / 5 (5) 0

Improving road safety: Lessons from Europe

Tougher drunk driving laws, lower speed limits and stricter seat belt laws are the best ways to reduce traffic deaths in the United States, say researchers at the University of Michigan Transportation Research ...

Jan 15, 2013 5 / 5 (3) 2

Clamorous city blackbirds

(Phys.org)—Animals have developed a variety of strategies for dealing with increasing noise pollution in their habitats. It is known, for example, that many urban birds sing at a high pitch to differentiate ...

Jan 11, 2013 4.3 / 5 (3) 0 | with audio podcast