A new study drawing from 47 million nights of sleep data has found that a simple sleep behavior rule can extend your life.

Lately, I’ve been waking up every night in the middle of the night like clockwork. It’s a bit of a mystery as to why: I haven’t been feeling particularly stressed about anything—not work, not my ...

Oxytocin appeared to influence mood disturbances brought on by the sleep disruptions associated with the dramatic hormonal shifts in the postpartum period as well as menopausal states, shedding light ...