Lashing out at Apple’s plans to make most of its U.S. iPhones in India, President Donald Trump on Friday threatened to slap a 25% tariff on the popular device unless the tech giant starts building the product in its home country — a move that still seems unlikely to happen any time soon, if ever.

Federal safety regulators have asked Elon Musk's car company to explain how its driverless taxis will avoid causing accidents when they hit the road in Texas next month before a national “robotaxi” launch that is key to keeping Tesla's stock price aloft.

Elon Musk intends to focus more on his job as Tesla CEO, but it’s unclear if the billionaire will be able to solve a big problem of his own making: damage to its brand.

As Big Tech kicks off its quarterly earnings season this week, the industry’s bellwether companies have been thrust into a cauldron of uncertainty and turmoil that they didn’t anticipate when Donald Trump re-entered the White House less than 100 days ago.

President Donald Trump is considering a delay of auto tariffs.

President Donald Trump’s administration has been predicting its barrage of tariffs targeting China will push Apple into manufacturing the iPhone in the U.

Crowds have protested billionaire Elon Musk’s purge of the U.S. government under President Donald Trump outside Tesla dealerships throughout the U.S. and in some cities in Europe.

For Elon Musk fans, it’s the half-trillion dollar bet.

Rebounding tech stocks drove U.S. indexes higher a day after they tumbled on doubts about whether the artificial-intelligence frenzy really needs all the dollars being poured into it.

President Donald Trump has directed his Justice Department to pause enforcement of the TikTok ban until early April.

The supremely popular TikTok could be banned on Jan. 19 under a federal law that forces the video sharing platform to divest itself from its China-based parent company, ByteDance, or shut down its U.S. operations.

Wall Street snapped out of its holiday-season funk.

Elon Musk’s attachment to President-elect Donald Trump has created an unprecedented alliance between America’s most powerful politician and its richest businessman.

U.S. stocks climbed after market superstar Nvidia and another round of companies said they’re making even fatter profits than expected.

Low interest financing, sweet lease deals and free charging boosted Tesla’s global deliveries in the third quarter, the first increase this year for the electric vehicle maker.

T-Mobile is buying U.S. Cellular’s wireless operations and certain spectrum assets in a deal valued at $4.4 billion, and further consolidating the industry.

Despite a small dip in U.S. vehicle sales, General Motors’ first-quarter net income rose more than 25% on strong deliveries of pickup trucks and other higher-profit vehicles.

Tesla sales fell sharply last quarter as competition increased worldwide, electric vehicle sales growth slowed, and price cuts failed to draw more buyers.

TikTok's CEO was relatively unknown to the U.S. public before Thursday, when he testified before a congressional committee concerned about data protections on the popular video-sharing app.

Owning Tesla stock this year has been anything but a smooth ride for investors.

Shares of social media companies have tumbled after a slew of news in the sector that concerned investors, including a report that Elon Musk may cut almost 75% of Twitter’s workforce and Snap’s muted fourth-quarter outlook.

Tesla delivered nearly 185,000 electric vehicles in the first quarter despite a shortage of computer chips that has hit the global auto industry.

Business software pioneer Salesforce.com is buying work-chatting service Slack for $27.7 billion in a deal aimed at giving the two companies a better shot at competing against longtime industry powerhouse Microsoft. But software as a service has become an industry standard that has turned into a gold mine for longtime software makers. If all goes smoothly, Salesforce hopes to take control of Slack sometime from May to July next year. Slack and Salesforce are headquartered about a block away from each other in San Francisco. Slack," Benioff said.