What Elon Musk Said in Testy Interview on Don Lemon’s New Show

It was raw and occasionally tense. The former television anchor Don Lemon’s wide-ranging, testy interview with Elon Musk was released online on Monday morning, touching upon topics including politics, particularly the billionaire’s recent meeting with former President Donald J. Trump; Mr. Musk’s reported drug use; hate speech on X, the social media platform formerly known…

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The Department of Homeland Security Is Embracing A.I.

The Department of Homeland Security has seen the opportunities and risks of artificial intelligence firsthand. It found a trafficking victim years later using an A.I. tool that conjured an image of the child a decade older. But it has also been tricked into investigations by deep fake images created by A.I. Now, the department is…

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Storing Renewable Energy, One Balloon at a Time

Central Sardinia is not generally considered a hotbed of innovation: Arid and rural, some of its road signs riddled with bullet holes made by target-practicing locals, the setting recalls a Clint Eastwood western. Yet in Ottana, on the brownfield site of a former petrochemical plant, a new technology is taking shape that might help the…

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TikTok Bill’s Progress Slows in the Senate

After a bill that would force TikTok’s Chinese parent company to sell the app or face a nationwide ban sailed through the House at breakneck speed this week, its progress has slowed in the Senate. Senator Chuck Schumer of New York, the Democratic leader who determines what legislation gets a vote, has not decided whether…

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