An international study of 30 major cities shows that traffic congestion depends on more than road capacity. Researchers used vehicle movement data and city maps to link road networks, land use and congestion patterns.
Photo by Muki Pan, Unsplash
A University of Michigan study finds that using electric vehicle batteries to power homes (vehicle-to-home, V2H) can save owners thousands of dollars and reduce greenhouse gas emissions. Results differ across regions and the technology is still being tested.
Traffic congestion in many Asian cities raises pollution, lowers living standards and costs economies money. Cities such as Delhi, Bangkok and Metro Manila are expanding metros, switching to electric vehicles and using pricing and technology to reduce traffic.
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