New York Times

Robert Tymofichuk, a teacher in Alberta, Canada, spent nearly 2,000 hours building an operational hovercraft from salvaged car parts and with no blueprint.Lees verder op New York Times

Chatbots like ChatGPT get stuff wrong. But researchers are building new A.I. systems that can verify their own math — and maybe more.Lees verder op New York Times

Jim Covello, Goldman Sachs’s head of stock research, warned that building too much of what the world doesn’t need “typically ends badly.”Lees verder op New York Times

Federal officials acknowledged that few Chinese vehicles were on U.S. roads now, but said that the administration wanted to take proactive measures to strengthen national security.Lees verder op New York Times

By tweaking the chemistry of rivers and oceans, humans could remove billions of tons of carbon dioxide from the air. But huge challenges loom.Lees verder op New York Times

In an abrupt reversal, the social network’s lawyers said it was complying with court orders that it had previously defied. Brazil’s Supreme Court could allow the site to return next week.Lees verder op New York Times

Robert Tymofichuk, a teacher in Alberta, Canada, spent nearly 2,000 hours building an operational hovercraft from salvaged car parts and with no blueprint.Lees verder op New York Times

Five years after leaving Apple, the iPhone designer is forging a new life in San Francisco, one imaginative building at a time.Lees verder op New York Times

Social media companies may try to ban RT, the Russian state media broadcaster. But the network has proved in the past to be a wily adversary when confronted with efforts to silence it.Lees verder op New York Times

The week of their debate, Kamala Harris outspent Donald Trump by 20 to 1 on Facebook and Instagram. It was just one sign of how uneven their online advertising battle has become.Lees verder op New York Times