I think it's known as 'eccentric'. You should look it up... it means people that are considered practially geniuses... but may have trouble on a daily basis with things such as decisions in life, sleeping, obessive compulsiveness etc..
From what i have heard its called birth by sleep
Sleep Disorders
Sleep Disorders
Does A equal A?
they dont really sleep
construct sleeping in when you are really tired and really need sleep and you cant sleep cause your so tired
The phrase "Wo yao shui jiao" translates to "I want to sleep."
The study of sleep is called polysomnography.
I would say they sleep. Because everything has to sleep to live.
Melatonin
sip
The location that bats sleep is called a 'roost.'