Tesla’s stock continued its weeks-long nosedive on Friday as Elon Musk’s electric vehicle maker erased $700 billion in gains that had accumulated since the US presidential election. Tesla’s ...

Tesla has now shed around $237.2 billion in market value over the past five sessions, notching its worst five-day market-cap loss since the stretch ended Jan. 2. More than 276 million Tesla shares ...

After the success of Niagara, Tesla resumed his favorite work—experimentation. Back at his laboratory on Grand Street in New York City, Tesla engrossed himself in the exploration of high ...