The five passengers trapped in a helicopter that ditched into the East River off New York Sunday night may have died because they were wearing hard-to-remove harnesses in the stricken craft, investigators said.

The third fatal Amtrak crash in less than two months has thrown a spotlight on delays in installing congressionally mandated technology designed to automatically slow trains and prevent collisions.

The NTSB is gathering information about an accident involving a Tesla Model S sedan that rear-ended a firetruck on a freeway near Los Angeles on Monday.

The NTSB is gathering information about an accident involving a Tesla Model S sedan that rear-ended a firetruck on a freeway near Los Angeles on Monday.

Rail accidents killed 775 people in the U.S. last year, up from 748 in 2015, according to figures from the Federal Railroad Association.

A recreational operator, who didnt know that federal authorities had temporarily banned all drone flights in New York, was to blame for a September collision between his recreational device aircraft and an Army helicopter.

New research from the FAA warns of the dangers drones pose to commercial airlines and private jets.

New research from the FAA warns of the dangers drones pose to commercial airlines and private jets.