Tech

A team of scientists has extended the lives of old mice by connecting their blood vessels to young mice. The infusions of youthful blood led the older animals to live 6 to...

When artificial intelligence companies build online chatbots, like ChatGPT, Claude and Google Bard, they spend months adding guardrails that are supposed to prevent their systems from generating hate speech, disinformation and other...

Threads, the new social app from Meta, had a fast start this month when it racked up 100 million downloads in less than a week. With so much momentum, the app seemed...

A major physics journal is retracting a two-year-old scientific paper that described the transformations of a chemical compound as it was squeezed between two pieces of diamond.Such an esoteric finding — and...

Long before it was called Meta, Facebook was a Wall Street darling because of its breakneck growth and big profits. But the company had lost its luster with investors over the past...

Seven major automakers announced a plan on Wednesday to nearly double the number of fast chargers in the United States in an effort to address one of the main reasons that people...

What’s the difference between Russia’s internet before and after the invasion of Ukraine? The answer: a thirtyfold increase in censorship.That was the finding of a report published on Wednesday by Citizen Lab,...

Microsoft reported record sales and profits on Tuesday, as it shook off recession fears and began seeing the early impacts of its investments in generative artificial intelligence.The company had $56.2 billion in...

Snap, the parent company of Snapchat, reported its second straight decline in quarterly sales on Tuesday as it continued to struggle with bringing in more advertising.The social media company posted revenue of...

Alphabet, Google’s parent company, continued to gain ground against an advertising slump that had threatened its lofty profits, reporting revenue that surpassed Wall Street’s expectations, signaling the resilience of its search engine.Alphabet...