Sniff sniff... is that the smell of sleep? These odors won't just help you sleep – they'll help perk you up in the morning too.
What would happen if sunrise never came? How would we sleep? In experiments in caves and bunkers, some sleep researchers found out personally.
If you cut down on your sleep, you might find that you've lost that lovin' feeling.
The idea that sugar wakes you up and gives you energy is one of the most common food myths around. The truth about sugar and sleep may surprise you.