Caitlin McCabe

An hour later, Anthropic CEO Dario Amadei speaks to journal editor-in-chief Emma Tucker at Davos.

And after the U.S.

closing bell today, Netflix earnings, where the streamer may comment on reports that it plans to make its bid for Warner Bros.

Discovery all cash.

And finally, what is the optimal wake up time to get the most out of your day?

If you listen to social media, that would be 5 a.m.

to keep up with all the high flying CEOs and elite athletes.

But if you want to boost productivity, waking up before sunrise might not be for you.

A recent Gallup poll showed that more than half of Americans said they're sleep deprived, an increase from previous years.

Journal family and tech columnist Julie Jargon says the ideal time to wake up really comes down to our genetic predisposition.

Julie writes that morning sunlight, avoiding evening workouts, and limiting caffeine and alcohol before bed will also help you feel rested and ready to take on the day.

But most importantly, stick to a regular wake-up time.

Follow the link in our show notes to Julie's story, where you can find a quiz which will help you determine if you're a lark, bear, or owl.

And that's it for What's News for this Tuesday morning.

Today's show is produced by Daniel Bach and Hattie Moyer.

Our supervising producer was Sondra Kilhoff.

And I'm Caitlin McCabe for The Wall Street Journal.

We'll be back tonight with a new show.

Until then, thanks for listening.

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