After a long day spent socializing or learning who to flirt with, scientists say fruit flies need to sleep longer, shedding light on what sleep may actually do for humans. Sleep remains a mystery. To delve into why people need to sleep, neurogeneticist Indrani Ganguly-Fitzgerald at the Neurosciences Institute in San Diego, Calif., and her colleagues Paul Shaw and Jeff Donlea at Washington Univers... read full post picked by 2manyusernames 3 years ago

Many situations exist where it is taboo to sleep despite the natural inclination of humans to rest their tired eyes. Examples include meetings, lectures, and conversations. With Sleep Safe Tape, users can get the shuteye they need while appearing to be wide-awake. picked by AutumnLotus 1 year ago

A wonderful Twilight Zone episode (bit late for '60s).

Also see this and this one for more Zoney goodness. picked by TheStep 3 years ago

There has always been an air of mystery surrounding Margaret Thatcher's famous boast that she only needed four hours sleep a night.

But now scientists have discovered a gene that determines the amount of sleep we need - and which allows some people to survive on fewer hours. picked by AutumnLotus 4 months ago

A leading sleep expert claimed that most people need far less than eight hours' sleep a night. Here, Professor Jim Horne of the Sleep Research Centre explains why. picked by karenben 1 year ago

It might not be “the” twilight zone depicted on television many years ago, but a real one has been discovered in the earth’s atmosphere. picked by AutumnLotus 3 years ago

Classic sci-fi film cut down to half an hour and given the feel of a Twilight Zone episode. Why? Because of the involvement of Rod Serling in both - and the whopping great twist! picked by TheStep 3 years ago

Great twilight photos of Tokyo by Sato Shintaro."I am fascinated by the power of unconsciousness of town when looking down from a little higher point." picked by Bornbad 1 year ago

When someone tells me they've had a bad night's sleep, I find it hard to sympathise. I can't believe anyone sleeps as badly as me. On a good night I get three hours of restless catnapping, waking every 15 minutes and then dropping off again. I regularly go for two or three nights with no sleep at all. picked by AutumnLotus 1 year ago

"Whatever the function of sleep, or the functions of sleep are, they seem to be so important that evolution is willing to put us in that place of potential danger by losing consciousness. It would be the biggest evolutionary mistake if sleep does not serve some critical function," Walker says. picked by dollyllama 2 years ago

good tips to rejuvenate your body with beauty sleep! picked by scentzzz 3 years ago

The brownsnout spookfish has two sets of eyes. One regular pair looks up and the second mirrored pair look down. The mirrors focus what little light there is from below more efficiently than a regular ocular lens.

But that doesn't explain it's name - did it get those eyes by sucking up to more important fish. picked by pocksucket 11 months ago