Science and Technology

With its streamlined curves and glow-in-the-dark sound system, the silver Lamborghini Huracán Performante was the stuff of teenage fantasy: $350,000 of aerodynamic metals and lightweight upholstery, packed into a taut and powerful body. Ben Armstrong loved it dearly.When he started shopping for a Lamborghini, Mr. Armstrong, a cryptocurrency evangelist with more than one million YouTube subscribers, worried that he’d have to spend months searching. “I think I have to go to Italy to get the Lambo I want,” he texted a business partner. “I don’t want to compromise.” But fate smiled on him. In the fall of 2021, a car…

Lawmakers on Wednesday denounced the chief executives of Meta, TikTok, X, Snap and Discord, accusing them of creating “a crisis in America” by willfully ignoring the harmful content against children on their platforms, as concerns over the effect of technology on youths have mushroomed.In a highly charged 3.5-hour hearing, members of the powerful Senate Judiciary Committee raised their voices and repeatedly castigated the five tech leaders — who run online services that are very popular with teenagers and younger children — for prioritizing profits over the well-being of youths. Some said the companies had “blood on their hands” and that…

Last year, Mark Zuckerberg declared 2023 to be a “year of efficiency.” His company, Meta, soon laid off a third of its employees. Amazon, Google and Microsoft also cut tens of thousands of workers.Their worlds did not stop. Not only that, the companies were rewarded. Their stock prices soared. Some divisions were more productive. And the companies — including X, formerly known as Twitter, which has chopped nearly 80 percent of its staff since late 2022 — continued operating.Other chief executives took notice. And a month into 2024, tech companies have entered a new phase of cost cutting.After last year’s…

David L. Mills, an internet pioneer who developed and, for decades, implemented the timekeeping protocol used by financial markets, power grids, satellites and billions of computers to make sure they run simultaneously, earning him a reputation as the internet’s “Father Time,” died on Jan. 17 at his home in Newark, Del. He was 85.His daughter, Leigh Schnitzler, confirmed the death.Dr. Mills was among the inner circle of computer scientists who from the 1960s through the ’90s developed Arpanet, a relatively small network of linked computers located at academic and research institutions, and then its globe-spanning successor, the internet.It was challenging…

The genetic testing company 23andMe is being accused in a class-action lawsuit of failing to protect the privacy of customers whose personal information was exposed last year in a data breach that affected nearly seven million profiles.The lawsuit, which was filed on Friday in federal court in San Francisco, also accused the company of failing to notify customers with Chinese and Ashkenazi Jewish heritage that they appeared to have been specifically targeted, or that their personal genetic information had been compiled into “specially curated lists” that were shared and sold on the dark web.The suit was filed after 23andMe submitted…

Tesla’s profit from sales of electric cars slumped in the last three months of last year because of price cuts intended to thwart increasingly intense competition, the company said on Wednesday as it warned of a tough year ahead.Profit in the fourth quarter nearly doubled to $7.9 billion, up from $3.7 billion a year earlier. But $5.9 billion of that profit came from a tax benefit. Without that one-time accounting effect, profit would have fallen.Tesla has slashed prices for the two cars that make up the bulk of its sales — the Model 3 sedan and the Model Y sport…