us tech

Richard L. Garwin, an architect of America’s hydrogen bomb, who shaped defense policies for postwar governments and laid the groundwork for insights into the structure of the universe as well as for medical and computer marvels , died on Tuesday at his home in Scarsdale, N.Y. He was 97. His death was confirmed by his…

OpenAI is in talks to acquire Windsurf, an A.I.-powered computer programming tool, for around $3 billion, according to two people familiar with the discussions. The acquisition could gain OpenAI thousands of new customers in the tech industry, which is rapidly embracing tools, like Windsurf, that can instantly generate computer code. The potential deal, which would…

In February, Ella Stapleton, then a senior at Northeastern University, was reviewing lecture notes from her organizational behavior class when she noticed something odd. Was that a query to ChatGPT from her professor? Halfway through the document, which her business professor had made for a lesson on models of leadership, was an instruction to ChatGPT…

Nine years ago, one of the world’s leading artificial intelligence scientists singled out an endangered occupational species. “People should stop training radiologists now,” Geoffrey Hinton said, adding that it was “just completely obvious” that within five years A.I. would outperform humans in that field. Today, radiologists — the physician specialists in medical imaging who look…

When Slate Auto, a start-up, unveiled a roughly $25,000 electric pickup truck last month, social media lit up with comments. Many people saw the no-frills vehicle, with an easy-to-repair body and nostalgic hand crank windows, as a refreshing antidote to today’s overstuffed and increasingly unaffordable cars. How unaffordable? Average monthly payments on new cars have…

Automakers are worried that President Trump’s tariffs on imported cars and auto parts will soon increase their costs and start eating into profits. But at least one business in the auto industry thinks the tariffs could give it a lift. That company is Carvana, an online retailer of used cars that has gained fame for…

Caught up in the tariff spat between the United States and Canada is a little-known treaty that shapes the lives of millions of Americans and Canadians. The 60-year-old treaty governs the water rushing down the Columbia River, which snakes from British Columbia through Montana, Idaho, Washington and Oregon, and provides the single largest source of…

Walking into the crowded hotel conference room, Andrew Batey looked like any other tech guy attending ETHDenver, an annual cryptocurrency conference. A venture capital investor based in Florida, Mr. Batey wore a black sweatshirt emblazoned with the logos of more than a dozen crypto companies, with names like LunarCrush and bitSmiley. He had arrived in…