The government’s traffic safety agency says it will require that heavy trucks and buses include potentially life-saving...

The U.S. government’s auto safety agency plans to require that all new passenger cars and light trucks include potential...

The U.S. government’s highway safety agency is investigating complaints that the automatic emergency braking on big Frei...

More than 750 Tesla owners have complained to U.S. safety regulators that cars operating on the company's partially auto...

U.S. auto safety regulators are investigating complaints that the automatic emergency braking systems on more than 1.7 m...

Investigators say the loss of braking power on a rain-soaked flooded runway caused a plane chartered by the Pentagon to...