In many ways, these have been tough days for Tesla. Falling sales. Squeezed profit margins. Proposed changes in US government policy that could cost the company billions.

Elon Musk’s incursion into the federal government is unprecedented. It’s also pretty good news for his companies.

An unknown bandit filmed themselves defacing a Tesla Cybertruck with an, er, anatomical drawing in a now-viral video.

Riordan, who represents thousands of former Twitter employees suing the company, sees many similarities in the predicament of ...

Tesla's declining deliveries confirm our 2022 warnings. Discover how Musk's Twitter antics and very relentless market ...

Empowered by President Donald Trump and operating with little oversight, Elon Musk is waging a war against the federal ...

Chief Executive Officer Elon Musk is no stranger to hyperbole. For example, he once called the Hyperloop, which was never ...

Trump's tariffs on Canada and Mexico could drastically affect two of Musk's most prominent companies, SpaceX and Tesla.

Tesla CEO Elon Musk plans to launch unsupervised driverless vehicles in a Texas city this summer, and more may be coming to ...

Federal agencies have offered exits to millions of employees and tested the prowess of engineers — just like when Elon Musk ...

Tesla's fourth-quarter earnings missed Wall Street's estimates, but the stock rose on 2025 guidance and plans for robotaxi rides to begin in June.

Faiz Siddiqui is a technology reporter with The Washington Post's Business Desk covering companies such as Tesla and Twitter. His area of coverage has also included ride-hailing and the race to ...