New wearable gadgets that target the brain could help you fall asleep faster and improve the quality of your slumber. WSJ science bureau chief Jo Craven McGinty joins host Julie Chang to explain how the tech works. Plus, PayPal will start sharing customer data with third-party retailers. We'll tell you how that data could be used and what it means for PayPal users.

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Plus, Amazon records revenue and profit growth amid excitement over AI. And Intel posts a loss of more than $16 billion. Julie Chang hosts.

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With brain-computer interfaces, people with physical disabilities could one day control computers with just their thoughts, according to the co-founders of Precision Neuroscience. The company is developing an implant that could interpret and transmit electrical signals on the surface of the brain into actions on a screen. CEO Michael Mager and Chief Science Officer Benjamin Rapoport spoke with WSJ reporter Rolfe Winkler at WSJ Tech Live about how the technology works and the ways it could transform peoples’ lives. Danny Lewis hosts.

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Plus, Meta reports record revenue despite slower digital advertising growth. And Wall Street giants KKR and Energy Capital Partners agree to invest $50 billion in AI and power-generation projects. Danny Lewis hosts.

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An exclusive Wall Street Journal analysis finds that new users to social-media platform X with interests in topics like cooking and crafts are blanketed with political content. WSJ reporters Alexa Corse and Jack Gillum speak with host Charlotte Gartenberg about their experiment. Plus, why Apple’s success in the artificial-intelligence race is riding on the iPhone 16.

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Plus, Google sees accelerating revenue growth thanks to its cloud business. And JPMorgan Chase sues people it says committed check fraud in viral TikTok trend. Charlotte Gartenberg hosts.

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Reddit co-founder and CEO Steve Huffman has said that Reddit is the most human place on the internet. At WSJ Tech Live, he spoke with WSJ senior personal tech columnist Joanna Stern about the use of Reddit data to train artificial intelligence models and how he sees the platform's role in the future of the internet. We bring you highlights from their conversation. Plus, the digital revolution in healthcare was supposed to change the patient experience. But so far, many still run into problems. Charlotte Gartenberg hosts.

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Plus, aerospace startup Beyond Aero raises $20 million in funding. And five of the so-called Magnificent Seven tech companies are set to report earnings this week. Charlotte Gartenberg hosts.

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Martin Casado, general partner at venture-capital firm Andreessen Horowitz, says concrete risks from the artificial intelligence boom haven't materialized. Casado spoke with WSJ global tech editor Jason Dean about the U.S. government’s stance on AI policy and the outlook for investing in the space at WSJ Tech Live. Plus, scientists and engineers are working to build more efficient electric motors using a technology pioneered by Benjamin Franklin. Zoe Thomas hosts. 

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Plus, federal investigators probe cryptocurrency firm Tether. And Boeing explores possible sale of its space business. Zoe Thomas hosts.

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