VW will be dumping its line of TDI diesels by 2007 and switching to a common-rail design for all of its oil-burners, with annual production of the new engines totaling over 2 million units. This ...

However, not all innovations are equal and nor do they follow a constant upward trend. Instead, their evolution takes the form of an S-shaped curve that reflects their typical lifecycle from early ...

MBTA General Manager Phil Eng pledged Thursday to hold commuter rail operator Keolis “accountable” for staffing problems that caused a string of deflating service disruptions on the brand-new South ...

The number of cracked rails on Metro’s rail system has soared in recent years, growing from seven in 2008 to 49 broken rails in 2011, according to the agency’s records. Metro had 11 in the first two ...