News tagged with transport

Social equity in urban transportation planning

During the 20th century, urban transportation planning in North America was mainly concerned with easing traffic congestion, improving safety and saving time for motorists. These days, most cities' transportation plans evoke ...

dateJan 07, 2015 in Other
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Trade winds ventilate the tropical oceans

Long-term observations indicate that the oxygen minimum zones in the tropical oceans have expanded in recent decades. The reason is still unknown. Now scientists at the GEOMAR Helmholtz Centre for Ocean Research Kiel and ...

dateDec 19, 2014 in Earth Sciences
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