Given the congestion in the skies on a daily basis, U.S. aviation has a remarkable safety record. However, Wednesday's midair ...

The plan fueled intense debate about congestion versus convenience ... of the Potomac before heading back over the river to ...

The airspace around Washington, D.C., is congested and complex — a combination aviation experts have long worried could lead ...

There’s a need for better coordination in airspace increasingly shared by civil and military operations where demand may be increasing faster than the capacity to handle it.

Large volumes pose challenges to air traffic control, which has faced severe staffing shortages for years, according to ...

US airlines had gone 16 years without a fatal crash until Wednesday night. But as impressive as that safety record had been, ...

As cities become increasingly congested and the demand for curb space intensifies, urban planners face new and evolving challenges. From delivery trucks double-parking to rideshare vehicles crowding ...

Travel times are 10% to 30% faster at inbound river crossings since congestion pricing went into effect, according to the Metropolitan Transportation Authority.

The decongestion measures, which will remain imposed till February 4, not only include a blanket ban on vehicle entry into ...

Comedian Ken Flores dies at 28, remembered for his 'infectious laugh and presence' in the L.A. comedy scene ...

Overall, more than half of all vehicles entering the congestion zone are passenger cars (57%), with an additional third being ...

Drive times into Manhattan have dropped dramatically since the institution of New York’s congestion tolling program, ...