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Welcome to Tech News Briefing. It's Friday, December 22nd. I'm Alex Oscela for the Wall Street Journal. On today's show, as AI becomes a bigger part of our lives, it's going to put new energy

demand on the data centers that are doing the processing work.

And by some estimates, it's going to need more and more power as the models get even bigger. Where will that energy come from and

will the demand just keep rising? W.S.J. Technology columnist Christopher Mims joins us to

discuss. And then research shows that many young people increasingly

get their news from Tik-Toc and this can include some of the platform's youngest

users who can view footage of the Israel Hamas war on the app.

The Wall Street Journal conducted an experiment

to see what kinds of videos reserved to accounts

registered as 13-year-old users.

We'll hear about that and what it tells us

about the experiences some young people are having on the app

from W.S.J. Technology reporter Sam Scheckner.

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