A new report by the NTSB suggests a Green Line train’s speed before a February 9 crash in East Somerville that injured 6 ...

The Green Line trolley that smashed into an out-of-service train, derailing both, in Somerville a month ago was going faster ...

The National Transportation Safety Board (NTSB) released its preliminary findings from an investigation into last month’s ...

Helicopters should be barred from a four-mile stretch over the Potomac River when flights are landing on Reagan National ...

Federal investigators report that an MBTA Green Line train was speeding and passed through a stop signal before colliding with a stationary train last month in a crash that caused $6.6 million in ...

A Green Line train with passengers aboard was traveling westbound above the speed limit and passed a stop signal when it ...

The National Transportation Safety Board on Tuesday released two reports — one on preliminary findings and another on safety ...

Investigators issued their preliminary report Tuesday in the probe into the devastating crash between an American Airlines plane and a U.S. Army Black Hawk helicopter.

The National Transportation Safety Board today will give another update on the fatal midair crash that happened in January in ...

Federal investigators looking for the cause of the January collision between a passenger jet and an Army helicopter near ...