Andrew Witty, UnitedHealth Group C.E.O., Steps Down
The company said that Mr. Witty had left the job for personal reasons. Stephen Hemsley, the company’s executive chairman, will…
What to Know About Trump’s Latest Changes to Taxes on Small Packages From China
Beginning Wednesday, shipments arriving in the United States from China and Hong Kong worth less than $800 could face 54…
A.I. Was Coming for Radiologists’ Jobs. So Far, They’re Just More Efficient.
Experts predicted that artificial intelligence would steal radiology jobs. But at the Mayo Clinic, the technology has been more friend…
At LAX, Uber Drivers Wait. And Wait. And Wait.
One of the busiest airports in the world used to be a prime place for gig drivers to earn money.…
Tariff Misery in Japan: Honda and Nissan Forecast Plunges in Profit
Distress is spreading in Japan’s auto sector, putting into question Tokyo’s approach to trade negotiations with the United States.
U.S. Could Lose $12.5 Billion In International Travel Spending This Year, Tourism Council Says
Border detentions and confusion over visas are deterring international visitors, according to the World Travel & Tourism Council, and the…
A Toxic Pit Could Be a Gold Mine for Rare-Earth Elements
Mining continues at the Continental Pit. Nearby is the Berkeley Pit, a site for acid mine drainage that poses an…
There Are Two Chinas, and America Must Understand Both
The technological success that has captured the attention of many in the United States is one aspect of the Chinese…
Germany Has a Long History of U.S. Investment. That May Be Changing.
German companies invest more than three times as much in the United States as American companies do in Germany, but…
For Trump, It’s a New Era of Deal-Making With Tech’s Most-Coveted Commodity
As the president heads to the Middle East, America’s dominance over A.I. chips has become a powerful source of leverage…