Add Yahoo as a preferred source to see more of our stories on Google. An Amazon tractor-trailer jackknifed on the Massachusetts Turnpike on Wednesday morning as icy roads caused problems for drivers ...

A tractor trailer overturned on the Florida Turnpike in Boynton Beach Tuesday evening. Traffic is backed up for miles. UPDATE at 7:43 p.m. — Traffic is flowing ...

Abstract: In the tractor-and-trailer transportation system, empty trailers always need to be dispatched insides owing to their same nature and uneven distribution of cargoes. Hence, they are also ...

When I was a kid, the Davis Cup felt enormous. It was not just another competition squeezed into the tennis calendar. It was a spectacle. Flags draped over railings. Crowds roaring for players they ...