So much of what we do every day adds to our carbon footprint. And now some tech companies are looking beyond green energy to come up with novel solutions. This week Tech News Briefing takes a close look at the next generation of climate tech: startups that have gotten investors excited but whose projects remain unproven as business ventures. Host Zoe Thomas digs into what it would take for these technologies to make a real difference, starting Tuesday, Dec. 27.

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Next-Gen Climate Tech: Can It Live Up to Its Promises?

Tech News Briefing is your guide to what people in tech are talking about. Every weekday, we’ll bring you breaking tech news and scoops from the pros at the Wall Street Journal, insight into new innovations and policy debates, tips from our personal tech team, and exclusive interviews with movers and shakers in the industry. Hosted by Zoe Thomas

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Plus: Microsoft’s profits rose in the first quarter. And Micron receives up to $6.1 billion to build three chip-making facilities. Alex Ossola hosts.



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TNB Tech Minute: Google Sales Accelerate

This week, companies that make artificial intelligence tools including Open AI, Google and Meta agreed to incorporate new safety measures to protect children from exploitation and plug holes in their current defenses. A new alliance, led by a nonprofit called Thorn, is leading the charge. WSJ tech reporter Deepa Seetharaman tells host Alex Ossola about the problem, and how technology might help solve it. Plus, have you noticed that those online Captcha prompts to prove you’re human are getting harder? WSJ reporter Katie Deighton tells us how they’re trying to stay ahead of the bots.



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OpenAI, Meta and Google Agree to New Measures to Protect Children

Plus: Meta reports record first-quarter sales. And Google has delayed its timeline for eliminating cookies. Alex Ossola hosts.



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TNB Tech Minute: New Law Will Force Sale or Ban of TikTok

As the demand for artificial intelligence grows, so does the need for more facilities to power it—namely, data centers. Data centers can take years to build because they require particular conditions, including cooling centers, ample electricity and real estate. Now, because of the AI boom, there’s a shortage of some of the key elements that data centers need. WSJ reporter Tom Dotan tells host Alex Ossola about what this means for the future of AI. Plus, startup Exowatt was created to power data centers via solar energy, and it’s already raised millions from investors. WSJ climate finance reporter Amrith Ramkumar talks about how the technology works.



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Why the Parts and Properties Powering the AI Boom Are in Short Supply

Plus: IBM nears an acquisition of cloud software provider HashiCorp. And Ericsson lays off more than 200 employees in China. Alex Ossola hosts.



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Next-Gen Climate Tech: Can It Live Up to Its Promises?

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