What if humans were nocturnal?
Can humans be nocturnal?
What is nocturnal? Is it okay to have nocturnal emissions when sleeping in the afternoon or is there something strange? Why do we sleep during the night? Why are gerbils nocturnal creatures? Is it that bad to be a night owl? Why does people sleep? Why we are sleeping at night? Why do we wake up in the middle of the night? And then fall right back to sleep? Why do humans fall asleep? If I lay in bed for hours in the dark, can it qualify as rest/a form of mild sleep? Are we sleeping even if we are awake? When camping, does loud snoring deter or attract wild animals? Why don't people snore while they are awake? What is the science behind sleep? What makes a person to go from light sleep to heavy sleep? Why are people sleeping? Is it possible to fart while sleeping? How many hours a night should people sleep? In what manner do owls sleep? Why do people snore when they are asleep? What is the science of sleep? What's the best way to get back to sleep if one wakes up in the middle of the night? What is the difference between animal and human sleep? What can be the reason for sleepless nights? Why am I always sleepy in the daytime, and energetic at night? Will six hours of nightly sleep stunt the growth of a 14-year-old teen? Why must we always sleep at night? Can a person be awakened from a deep sleep by his own fart(s)? Is a sleep a source of energy? Why am I hearing owls at night?