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President Trump was the first to invoke the International Emergency Economic Powers Act of 1977 to set tariffs on imported goods from more than 100 countries.

A closely watched clinical trial in Britain that screened blood for early detection of cancer did not show a reduction in diagnoses at later stages of the disease.

Gross domestic product expanded at a 1.4 percent annual rate in the last quarter of the year, hit by the effects of the government shutdown.

Steep declines in the shares of private lenders, after a major fund changed how investors can withdraw money, have sparked worries about more trouble to come.

Major indexes have mostly been treading water for months, as investors’ exuberance for artificial intelligence wears off.

A New York restaurant’s Lunar New Year merchandise has become a coveted collector’s item.

With the help of some of her nieces, the New York designer Anna Sui is steering her 45-year-old label into the future.

Young tech entrepreneurs in San Francisco are hoping to cash in, even as they wonder how artificial intelligence will affect society.

Defections, secret conversations, deal talks that fizzled and a battle for control: The turmoil at Thinking Machines Lab is the artificial intelligence industry’s latest drama.

Greensboro’s economy depended on friendly relations with Canada. But after tariffs and threats to make the country the “51st state,” neighborly ties have frayed.

An extreme athlete built a wellness lair in New Jersey and turned it into the members-only club of his dreams.

Sergey Brin is joining his Google co-founder, Larry Page, in reducing ties to the state where they built their fortunes.

Jenelle Manzi started a nutrition company while performing with New York City Ballet. Now she’s doing her makeup in cabs and taking Zoom meetings as she sews pointe shoes.

Just like past tech booms, the latest frenzy has produced a group of billionaires — at least on paper — from smaller start-ups.

Users say Auzi’s decorative covers and jewelry attachments have changed the way they feel about wearing the devices.