There are mistakes Tesla owners make that drive up irritating operating costs. Here are five things you need to avoid as a Tesla owner.

President Trump is threatening to slap a major (tiny) car producer with 100-percent tariffs. As first reported by Motor1, ...

President Donald Trump threatened to impose 100 percent tariffs on toy-maker Mattel after the company said it would diversify its production to other countries, but not the United States. Sitting in ...

Trump announces a UK trade deal, teases more agreements, and says foreign leaders want Oval Office signing ceremonies. Newsweek's live blog is closed.

They could also lose a lot of money by being relegated out of the top division of their respective domestic league. To the extent possible, CNBC's valuations consider prospective revenue changes ...