Deere, the heavy-equiment powerhouse, and Elon Musk’s SpaceX have a deal that shows the future of both industries. What’s ahead, though, isn’t in the stars; it’s firmly rooted on Earth. ...

Wall Street expected good things for Boeing stock in 2024. Then came another 737 accident, shaking investor confidence. Now one analyst on Wall Street has downgraded shares, saying more Federal Aviation Administration (FAA) scrutiny of the aerospace giant opens “a whole new can of worms.” ...

DAVOS, Switzerland—Albert Bourla has ambitious plans to turn around the situation at Pfizer. The market will decide if talk is cheap, but at least for now the stock looks cheap, or so the biopharma CEO wants investors to believe. And he put his money where his mouth is. ...

The European pharmaceutical sector looks set for a good year on strong cash flows and attractive valuations, according to UBS analysts. They picked out four stocks that could particularly benefit but left out weight-loss drug pioneer and market darling Novo Nordisk, and struck a bearish note on AstraZeneca. ...

Apple is readying itself to remove a blood-oxygen sensor from some of its smartwatches in an effort to avoid an import ban over a patent dispute. However, the consumer-technology giant hasn’t given up its fight yet. ...

Elon Musk wants more voting power at Tesla if he is to grow the electric-vehicle maker into a leader in artificial intelligence and robotics. ...

Nvidia chips have been purchased in China by organizations linked to its military and state-backed artificial intelligence research firms over the past year, despite a U.S. export ban, according to a report. ...

Apple is offering discounts on some newer models of its iPhone in China. It’s a move that could be evidence of slowing Chinese demand but the effect on the stock might be muted after it launched a similar promotion last year. ...

Baidu shares plunged in Hong Kong on Monday following a report that its artificial-intelligence chatbot had been tested by scientists affiliated with the Chinese military. The internet company distanced itself from the research in a sign of the political challenges facing Chinese AI companies. ...

Boeing’s start to the new year is going from bad to worse. ...