In 2009, when Nvidia held its first developer conference, the event was something of a science fair. Dozens of academics filled a San Jose, Calif., hotel decorated with white poster boards of computer research. Jensen Huang, the chipmaker’s chief executive, roamed the floor like a judge. This year, Nvidia’s developerContinue Reading

The race to build the best artificial intelligence products is resulting in a worldwide search for new energy sources to power tech giants’ data centers. Karen Weise, a technology correspondent for The New York Times, describes how these A.I.-specific data centers are more power-intensive and how tech companies are investingContinue Reading

Since the founder of the Chinese artificial intelligence start-up DeepSeek shook hands with Xi Jinping, China’s top leader, last month, officials around the country have been racing to show how they are using the company’s technology. Courthouse officials are using DeepSeek to draft legal judgments within minutes. Doctors at aContinue Reading

Conan O’Brien will reprise his Oscar hosting duties next year, the Academy of Motion Picture Arts and Sciences said Monday morning, in one of the earliest renewals for an Oscar host. Mr. O’Brien received high marks for his work as the emcee of the 97th Oscar telecast, which delivered aContinue Reading

Starlink, the satellite internet service operated by Elon Musk’s SpaceX, is now accessible across the White House campus. It is the latest installment of the Wi-Fi network across the government since Mr. Musk joined the Trump administration as an unpaid adviser. It was not immediately clear when the White HouseContinue Reading

Lee Shau-kee, a Hong Kong real estate tycoon who made his immense fortune building tens of thousands of apartments for middle-class descendants of refugees who had fled Communist mainland China, died on Monday. He was 97. His death was announced by the company he founded, Henderson Land Development. It didContinue Reading

Even chatbots get the blues. According to a new study, OpenAI’s artificial intelligence tool ChatGPT shows signs of anxiety when its users share “traumatic narratives” about crime, war or car accidents. And when chatbots get stressed out, they are less likely to be useful in therapeutic settings with people. TheContinue Reading

Just days after President Trump won the 2024 election, Jerome H. Powell, chair of the Federal Reserve, sidestepped a question about how the central bank would grapple with a toxic combination of high inflation, stagnating growth and rising unemployment. “The whole plan is not to have stagflation,” Mr. Powell toldContinue Reading

U.S. deported hundreds in the face of a judge’s order The Trump administration denied that it had violated a court order by deporting hundreds of Venezuelan immigrants accused of being gang members to a prison in El Salvador over the weekend, saying that the president had broad powers to quicklyContinue Reading

Forever 21’s operator in the United States filed for bankruptcy on Sunday, as the apparel company, which helped popularize fast fashion in the United States, struggles to compete with online retailers. F21 OpCo, the operator, as well as some U.S. subsidiaries, filed for Chapter 11 bankruptcy in the Bankruptcy CourtContinue Reading

Policymakers are grappling with “exceptionally high” uncertainty, Christine Lagarde, the president of the European Central Bank, said on Wednesday, just hours after the European Commission announced tariffs on U.S. imports in response to levies imposed by the Trump administration. Later, Canada announced a new round of retaliatory tariffs on U.S.Continue Reading

At Happy Hollow Farm, a small, 16-acre operation in central Missouri, Liz Graznak grows a variety of vegetables, including organic carrots, Swiss chard, radishes and beets. Some of those vegetables go to local distributors where they are placed in boxes, alongside meat and dairy items also produced in the state,Continue Reading

In the 19th and 20th centuries, railroads revolutionized transportation in North America, permanently accelerating the pace of travel across the continent. Today, many of those railroad tracks host an assortment of historic excursion trains, inviting riders to slow down and enjoy a grand day out. The trains below are destinationsContinue Reading

President Trump has promised to create an age of American exceptionalism with policies that put the United States first, and ahead of other nations. But Mr. Trump’s moves in the early days of his administration have had the opposite outcome for the American stock market. The S&P 500, which forContinue Reading

The stock market has plunged since President Trump took office for a second time, a stark contrast to the early days of his first presidency. The S&P 500 index has fallen sharply since hitting a record high on Feb. 19. The index fell into a so-called correction on Thursday. Corrections,Continue Reading

Policy uncertainty and tariff whiplash are making consumers less confident about the economic outlook and more worried about inflation, new data from the University of Michigan showed on Friday, the latest evidence that Americans are bracing for pain in President Trump’s second term. A new survey released on Friday showedContinue Reading

Centerview Partners, one of the financial world’s top independent investment banks, has long been known as a largely Democratic outpost. One of its leaders, Blair Effron, is among the most influential fund-raisers in Democratic politics, while a longtime counselor is Bob Rubin, the former Treasury secretary. Rahm Emanuel, the erstwhileContinue Reading

At the headquarters of the Consumer Financial Protection Bureau, faint shadows above the entrance are all that remain of the letters that once spelled the agency’s name. In the Trump administration’s broad dismantling of the federal government, the consumer bureau was one of the first agencies to fall, its officesContinue Reading