The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

Optimal transportation networks represent a vital intersection of mathematical optimisation, network theory and applied engineering. These problems focus on designing networks that transport resources ...

CLEVELAND, Ohio — A tech company is trying to solve a problem affecting employers and employees in Cleveland’s suburbs — a lack of reliable transportation to work. Share Mobility, a startup ...

As we approach the heart of summer, families around the country are planning travel vacations. With gas prices approaching $5 per gallon in some places, Americans are looking for anything to decrease ...

Traffic congestion is the top problem facing the city's transportation infrastructure, a recent survey of 1,700 residents found. But it's a problem that cannot be solved by simply building wider roads ...

Chesapeake school officials are searching for new bus routing software and beefing up driver recruitment as they continue to struggle with transportation problems. In response to complaints from ...

School transportation in Boston is very expensive — and less than reliable. An independent audit has found many reasons why. The report — compiled by experts from the Council of the Great City Schools ...

While the White House and national media focus on the constraints that have paralyzed the ports of Los Angeles and Long Beach in recent weeks, transportation industry leaders from all segments of the ...