A new study shows that even 18 minutes more sleep can have a significant impact, and more.
Well-slept people get all the e-vites, according to a new study.
And it's not conscientiousness, openness, extraversion or agreeableness...
This study on sex and sleep in drosophila applies to human behavior uncannily well.
Vices come out at night, according to a new paper.
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