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among real estate professionals. Welcome to tech news briefing. It's Tuesday, February 10th. I'm Isabel Bousquet for the Wall Street Journal.

In-home batteries are proving to be a new solution for the countless Americans at risk of being impacted by power outages.

We dive into why many are opting for these batteries over noisy and smelly gas generators.

Then, you might be surprised to hear that one of the world's top AI companies employs an in-house philosopher.

Thanks to her help, AI Powerhouse Anthropic is teaching its Claude Chatbot to develop a sense of morality, emotional intelligence,

and maybe even a digital soul?

We'll look at how and why they're doing it.

But first, power outages remain a consistent problem in the U.S.

thanks to winter storms and planned shutoffs to prevent wildfire risks.

But for those trying to keep the lights on, there may now be an alternative to loud,

high-maintenance generators. Many Americans are increasingly opting for home batteries,

which are growing in size and dropping in price. WS.J's Bell Lynn spoke with personal tech columnist Nicole Nguyen to learn more.

To start, Nicole, why should the average home dweller invest in backup power like a generator?

Gas-based generators, either diesel, propane, or natural gas have been the default,

and they work for a lot of

...