The grocery delivery start-up changed its leadership, slashed its valuation and shifted its strategy after sales slowed.

Work wear reflects how people feel about their jobs and the economy as a whole. So it makes sense that dressing for the office is all over the place.

Elon Musk joined an amicus brief that could have big implications for how the S.E.C. brings cases and whether defendants who settle can ever talk about them.

The company knew of the infestation at a West Memphis, Ark., distribution center but continued to distribute its products anyway, according to a suit filed by the state attorney general.

Financially speaking, the billionaire’s buyout of the social media network breaks all the usual rules.

It’s highly unusual to move from a “poison pill” to a $44 billion deal in under two weeks. But Twitter’s board ran out of options.

Warren Buffett, at the conglomerate’s annual meeting, said Berkshire had been buying stock in the video game company Activision. And dissident shareholder proposals failed.

Dozens of countries have thrown up trade barriers in the past two months to protect scarce supplies of food and commodities, but experts say the policies will only exacerbate a global food crisis.

Are travelers missing out by not playing the credit-card game in search of first-class tickets? Our new Tripped Up columnist considers the fees and the benefits of two cards.