Plus, Open AI CEO Sam Altman is sued by his sister. And Meta tests eBay crossovers on Facebook Marketplace. James Rundle hosts.

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Chinese hackers have vastly increased their efforts in recent years, burrowing into systems at ports, pipelines, water facilities and elsewhere. WSJ reporter Dustin Volz joins host James Rundle to talk about what this means for national security, and how companies such as major telecom providers were hacked in the first place.

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Plus, Anthropic aims to raise $2 billion in funding. And the U.K.’s competition regulator says it plans to launch probes into big tech under new rules. James Rundle hosts.

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Bitcoin is on a tear, and topped $101,000 per coin on Monday. So why are some researchers worried that an emerging technology could stop the Bitcoin rally? WSJ reporter Alexander Osipovich joins host James Rundle to talk about how quantum computing, which promises unparalleled calculation power, has the potential to break the encryption fundamental to cryptocurrency and enable theft on a global scale. Plus, how generative artificial intelligence could lead to more robots in more places.

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Plus, a Chinese-owned ship severs an undersea cable near Taiwan, and chip stocks surge after Foxconn posts record earnings. James Rundle hosts.

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Drones have changed how wars are fought in the sky. Now, defense companies and navies are betting that the new frontier for drone warfare is underwater. WSJ reporter Alistair MacDonald dives into the tech and how it could be used. Plus, Apple’s latest OS updates let users share AirTag locations with some airlines. Personal tech columnist Nicole Nguyen tells host Julie Chang how that can help find lost luggage.

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Plus, shares of Rivian soar after the electric-vehicle maker beats delivery expectations. And, China will expand consumer subsidies to include smartphones and tablets in an effort to spur domestic spending. Julie Chang hosts.

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Searching the web for the best products to buy can be tough, thanks to sponsored posts and fishy reviews. WSJ reporter Andrea Fuller joins host Cordilia James to explain what happened after her family almost fell for some clever marketing when searching Google for vacuums this holiday season, and what shoppers should look out for online. Plus, WSJ housing reporter Will Parker tells us why the city of Atlanta is pushing back against tech companies’ plans to build more data centers.

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Plus, Meta taps Republican Joel Kaplan as new head of global policy. And Apple agrees to pay $95 million over lawsuit tied to Siri recordings. Julie Chang hosts.

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We’re hearing from our reporters and columnists about some of the biggest companies, trends and people in tech and what could be in store for 2025. Last year saw big developments in artificial intelligence for people and businesses. But AI developers, from startups to big tech companies, are facing new challenges including finding more training data for their models. WSJ reporter Deepa Seetharaman tells host Danny Lewis what this could mean for the science and business of AI in 2025.

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