Tesla focuses on vertically integrated products to preserve its valuation, while Nvidia strives to dominate the ...

Tesla's EV sales declined by 8.5% to 1.63 million cars in 2025, as competition ramped up and eroded the company's market ...

The short history of the self-driving car industry has been littered with expensive failures and endless delays, but tech ...

Stocks fell Monday, putting the so-called Santa Claus rally in jeopardy during a holiday-shortened trading week for Wall Street.

Stocks fell Wednesday, the last trading day in what has been a strong year for Wall Street.