The morning routines of CEOs, from Mark Zuckerberg to Sam Altman
We took a look at the morning routines of the CEOs of some of the world's biggest companies, which range from 4 a.m. wake-ups ...
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Here's the Ideal Sleep Schedule Based on Your Chronotype
People with this chronotype follow the rise and fall of the sun. Bears spend most of their day awake and sit pretty much in ...