Traffic jams are a problem in large urban areas. How can they be solved without expanding the road network? This is a ...

The I-94 trench is an open cut waiting to be covered. Before we fill it, build a subway that merges Minneapolis and St. Paul ...

Automated vehicles have been steadily rolling out in U.S. cities, but scaled deployment still faces a daunting challenge: ...

Penn Engineers have developed a new way to use AI to solve inverse partial differential equations (PDEs), a particularly ...

The Washington region’s Metro system has recovered from the covid pandemic better than most American transit agencies. Yet ...

There are tens of thousands of near-Earth objects (NEOs) that represent some of the most easily accessible resources in the ...

The city plans to widen the median on an 11-block stretch of the boulevard, removing two traffic lanes, to provide space ...

Traffic congestion costs the trucking industry $108B annually. From rising fuel and labor costs to driver retention ...

Shortest path algorithms like Dijkstra, BFS, and advanced approximations power everything from Google Maps to network routing. Understanding when and how to apply them can save time and resources in ...

Global growth is projected at –4.9 percent in 2020, 1.9 percentage points below the April 2020 World Economic Outlook (WEO) forecast. The COVID-19 pandemic has had a more negative impact on activity ...