What happens when high-voltage meets high-tech? We tested homemade laser weapons and Tesla coil guns, and the results were ...

Yet every so often, controversies don’t work out so neatly, and that’s what happened when Tesla and Edison fought over the future of electric power distribution. It was a battle that involved ...

The Tesla Model Y was dethroned as the world’s best selling car last year, according to data from JATO dynamics. It was beaten by the Toyota RAV4, by a margin of just 0.16%.

Tesla's sales were also down 61.6% in Denmark, where sales of its new Model Y fell 31.2% compared with last year to 1,155 cars, showing no signs of reviving the brand's fortunes.

Tesla CEO Elon Musk has been talking about releasing his ‘Tesla Master Plan Part 4’ for over a year now. It has yet to come, and Tesla has yet to complete the goals in Parts 2 and 3.

Shares of Tesla (TSLA 4.97%) traded 3.3% higher, as of 11:03 a.m. ET today, after trading nearly 5% higher earlier today. The move came after the electric carmaker reported deliveries for the ...

Tesla's stock price has fallen roughly 21% this year, with the company's sales tumbling in Europe and Musk's involvement with the Trump administration alienating at least some customers in the U.S.

Uncredited/Associated Press NEW YORK — Sales of Tesla electric cars fell sharply in the last three months as boycotts over Elon Musk’s political views continue to keep buyers away.

After sell-offs in yesterday's trading, Tesla (TSLA 5.14%) stock is rising Wednesday. The company's share price was up 4.6% as of 2 p.m. ET amid the backdrop of a 0.3% gain for the S&P 500 and a 0 ...

Tesla shares dropped after President Trump and Elon Musk renewed their feud over Trump's tax-and-spending bill. As Senate Republicans struggle to corral enough votes to pass the "big, beautiful ...

Earlier this month, their public feuding led to the loss of $150 billion of Tesla’s value. Meanwhile, Tesla's ambitions to build a nationwide fleet of robotaxis were met with renewed enthusiasm ...

Tesla shares are down more than 4% after Donald Trump lambasted Elon Musk for criticizing the possible removal of electric car subsidies, suggesting government money could be saved by taking a ...