The National Transportation Safety Board typically releases its preliminary findings in accidents within 30 days. That ...

Hours before the fire, officials said an engineer reported the train being "sluggish and not getting up to speed, and that a fault light on the train was on." ...

The National Transportation Safety Board released photos of the charred black box from the air ambulance crash that occurred Jan. 31 in Philadelphia.

The statistics show flying remains the safest form of transportation compared with driving or even riding on a train.

The National Transportation Safety Board ruled the probable cause of the plane crash was: "An in-flight fire due to a compromised oil pressure line fitting." ...

Mayor Cherelle Parker said five people are still hospitalized following a fatal medical jet crash in Northeast Philadelphia, three of whom are in critical condition.

Six Mexican citizens aboard a medical jet and one person on the ground were killed after the plane crashed in.

Do more U.S. airports need control towers? That's one of the questions that has arisen following a midair collision at an ...

PHILADELPHIA (WPVI) -- The National Transportation Safety Board has concluded its work at the site of the deadly medical jet crash in Northeast Philadelphia, officials announced on Tuesday.