National Transportation Safety Board
The company has escaped criminal charges and its self-driving program is still in operation.
Witnesses and people who know the diving boat that caught fire off the Southern California coast have a theory
The state becomes the first to adopt the lower blood-alcohol level long recommended by the National Transportation Safety Board
The car rammed into a highway barrier and caught fire in Mountain View, California, on Friday.
NTSB authorities continue to investigate the exact causes of the accident that left seven dead and more than 200 injured, including the train's engineer.