Add Yahoo as a preferred source to see more of our stories on Google. Tesla drivers say they had to slam on the brakes when their 'self-driving' Teslas failed to detect oncoming trains. (Erik Carter ...

Two and a half years after a derailed train spewed toxic gases across eastern Ohio, none of the nation's largest freight railroads have fulfilled promises to join a voluntary federal close call ...

Italo Frigoli was trying out the Full Self-Driving software of his Tesla one evening in June when he came upon a railroad crossing. The arms were descending and lights were flashing as a train ...