US Business

CEO Mark Zuckerberg said changes planned by the iPhone maker could hurt Facebook’s ad business, which lifted the social-media giant to record fourth-quarter revenue and profits.

Apple finished 2020 with its most profitable quarter ever, fueled by an uptick in higher-end iPhone sales and a pandemic-induced surge in demand for its laptops and tablets.

The aerospace giant took a big financial hit on its new 777X jetliner, reflecting the pandemic’s worsening toll on the company.

Ms. Brewer will become the only Black woman to lead a Fortune 500 company when she takes over as chief executive of Walgreens Boots Alliance amid a national debate about systemic racism.

The Starbucks operating chief will be the only Black woman leading a Fortune 500 company.

The software giant’s profit and sales jumped, propelled by pandemic-fueled demand for videogaming and accelerated adoption of its cloud-computing services.

President Biden is planning on Wednesday to halt new oil and gas leasing on federal territory, setting up a confrontation with the oil industry.

Rob Goldstein, a deputy to the gambling magnate, was appointed chief executive. Patrick Dumont, Mr. Adelson’s son-in-law, was named president.

The boost in cash came from orders in its power and renewables divisions, along with improved financial efficiency.

Amazon.com is planning to add 3,000 employees in its corporate ranks in the Boston area, one of a number of expansions of technology jobs in major American cities for the company.