States, cities challenge Trump mileage standards rollback

Nearly two dozen states and several cities on Wednesday filed a legal challenge to the Trump administration's rollback of Obama-era mileage standards, saying science backed up the old regulations developed with the help of ...

Failed freeways are a road to nowhere

Freeways have failed to solve traffic congestion, but transport planners globally are hesitant to remove or rethink them, according to University of Queensland research.

California roadkill report maps costs, hot spots and solutions

California drivers lost about $232 million to costs associated with wildlife-vehicle conflicts in 2018 and over $1 billion since 2015, according to the sixth annual Wildlife Vehicle Conflict report from the Road Ecology Center ...

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