It's not just in your head: Traffic congestion is getting worse across the United States, and it's costing drivers as much time as it is money. Last year was the biggest year for car sales this decade ...

Sitting in traffic feels like it takes years off of your life. But some U.S. cities are more prone to traffic jams than others. A recent study by TomTom evaluated traffic conditions in the most ...

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