Fitbit is launching a new Sleep Profile feature for premium members that will categorize users as one of six animal characters, the company announced today. Users are grouped based on 10 sleep metrics ...

After reading Maria Konnikova’s post about the science of sleep yesterday morning, I couldn’t get any shut-eye. She points out that, since the nineteen-eighties, the amount of time spent sleeping has ...

In a flurry of articles published in the LA Times, USA Today and elsewhere, journalists report a few months ago, we learned of a a surprising finding described in a recent article in the scholarly ...

In a flurry of articles published in the LA Times, USA Today and elsewhere, journalists report a few months ago, we learned of a a surprising finding described in a recent article in the scholarly ...