8 Truths and Myths About the Full Moon

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With so many claims about the moon’s influence over everything from menstrual cycles to rainfall, SciShow is here to set the record straight with these 8 truths and myths about our moon.
Hosted by: Hank Green
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12 janv. 2020




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Commentaires 100
hydrolito Il y a 5 jours
Wasps I heard see UV light so maybe scorpions don't want to mess with wasps.
Angeneque Nash
Angeneque Nash Il y a 6 jours
Those poor scorpions 🥺😔they took there glow away and, left them lost.
Pat Fitz
Pat Fitz Il y a 6 jours
Well, the moon affects water and we are mostly made of water...
Daniel M
Daniel M Il y a 11 jours
Wait what about werewolves
Aes Sq
Aes Sq Il y a 12 jours
A full moon also has a deep spiritual meaning
Raymond Diedrich
Raymond Diedrich Il y a 12 jours
I was a bouncer. The crazies come out of hiding and go ballistic.
Crissy Olivia
Crissy Olivia Il y a 14 jours
I don’t care what anyone says, I worked in a nursing home and the elderly became zombie like and troublesome on nights of the full moon. 👵🏻👵🏻👵🏻👨🏻‍🦳👨🏻‍🦳
Max Hughes
Max Hughes Il y a 14 jours
I know I have had insomnia during the full moon
Ralfs Beitans
Ralfs Beitans Il y a 17 jours
Correction: The origin of the English word moon does not come from the latin word for moon. They both share an even older origin from proto-indo-European thought to be "mensis" a bunch of indo-European languages call the moon similarly to this day.
OnThe DL
OnThe DL Il y a 18 jours
Moon > less sleep > crazy people
Someone Someone
Someone Someone Il y a 24 jours
Summary of the video: Truths are Full moon 1)Makes human get less sleep 2)Makes Animals change orientation 3)Makes Corals get busy 4)Influences rainfall 5)Makes Scorpions detect moonlight with there greenglow 6)Help Dung beetles navigate using polarizing light from the moon 7)Epileptic seizure are more common in dark nights not in full moon Myths are 1)Menstrual cycle has nothing to do with lunar cycle 2)Full moon doesnt cause you more seizure
Cooper Il y a mois
It would make sense that we know when full moons are. I mean we've been walking around for 500k years as just humans. So full moons mean predators are out soooo ya light sleep
Captain Feathersword
My dog has epilepsy. lets see if he has a seizure on the next full moon..
WizardofAhhhs 75
WizardofAhhhs 75 Il y a mois
I find comfort and coziness sleeping with the full moon shining through my bedroom window.
Emily Griffin
Emily Griffin Il y a mois
But humans are animals, Hank....I’ve been watching you for years and I adore you but I’m calling you out on this one.
Grace Gemini
Grace Gemini Il y a mois
Uh.....wrong. hospital ERs and police stations report spikes in activity during the full moon.
Donna Jenkins
Donna Jenkins Il y a mois
We did NOT evolve from chimps!!! Read the Bible.
Anthony McCoy
Anthony McCoy Il y a mois
There are no coincidences. You failed to acknowledge HE. THE GREAT I AM. Things that numerous, and complex. Do not happen, or maintain on accident. a car needs a builder and a mechanic.
Manny Espinola
Manny Espinola Il y a mois
No mention of werewolves whatsoever
April Townsend
April Townsend Il y a mois
Moods affect behavior!! I used to work in emergency room. More admissions during the full moon.
LionGoddess1 Il y a mois
the moon DEFINATELY affects me
kAtKloX pRoDuCtIoNs
I can't even read through the comments. Lmfao
Tin Foil Hat News
Tin Foil Hat News Il y a mois
I moon people all the time with the same reaction of disgust
Angela Hernandez-Bischof
The moons gravitational pull does affect humans. Im cherokee & know this to be true
John Matthias
John Matthias Il y a mois
For #1, wouldn't it also make sense to sleep lightly on nights when we're more likely to be found by predators?
SatumainenOlento Il y a mois
Human body consists of 70% water. Moon effects the whole tide system of the Oceans. It is quite logical to think that there is some effect to our bodies too (which might effect our minds). Maybe we haven't done the correct type of studies yet.
SatumainenOlento Il y a mois
*"When the light is right, IT'S SPAWNING TIME!"* At 4.38 I just can not get over how HAPPY Hank looks when he announces it! 😂😂😂😂😂😂😂😂😂😂
Test Tester
Test Tester Il y a mois
Myth: the moon has ovaries
Tammi Leroux
Tammi Leroux Il y a mois
With the Advent of artificial interior lights it messed with women's menstrual cycles. When there was no artificial light they had their period during the Dark of the Moon. Something you failed to mention.
ValerieRaya Il y a mois
Could you give me sources? That sounds incredibly interesting.
orange llama
orange llama Il y a mois
who else is watching during the fullmoon
Benjamin Bishop
Benjamin Bishop Il y a mois
I don't know where you got that button down but I want one :P oh and the content was great as well hahaha
Anna Fick
Anna Fick Il y a mois
I worked at a bar and there were always way more fights during a full moon
Jikook Is real
Jikook Is real Il y a mois
0:52: I can sleep better when its full moon, because its not dark, new moon makes me shiver and hide under the blanket.
Pooja Davi
Pooja Davi Il y a mois
Next time please do dubbed in Hindi 🙏🙏
Bárbara Guerra
Bárbara Guerra Il y a mois
Clicked thinking Hank would talk about hair cutting, but nothing.
avinash bhujan
avinash bhujan Il y a mois
Research on menstrual cycle has not found any link with the moon cycle; therefore it is a myth! 😂🤣 A myth becomes a myth only when it has been scientifically disproved, not because there is a lack of evidence!!!
Courtney Sargent
Courtney Sargent Il y a 2 mois
Just noticed you guys have a SciShow lab coat offered on your website. Now I am tempted to get it to wear at my Lab job.
Ted Zone
Ted Zone Il y a 2 mois
The truth is always stranger than a big story
Eunice Chua
Eunice Chua Il y a 2 mois
Emily Christine
Emily Christine Il y a 2 mois
You ever been in an ER/police station/mental health facility on a full moon? There may not be a way to measure it well but activity is definitely different around the full moon. More acute cases. More off the wall cases. I didn't used to believe it because there isn't empirical evidence to back it up... But once I started working I can tell you when we're in/near the full moon. The first several times I had exceptionally wild days someone pointed out we were in/near a full moon. I thought no way, coincidence. But every major call I've had in the past year has happened either on or within just a day or two of the full moon. Every last one.
SterloinAce Il y a mois
Most likely confirmation bias. What about those hundreds of other full moons throughout your life? You know, the ones that had no affect on anything.
derp morederp
derp morederp Il y a 2 mois
Imagine using a footnote in video, so I can read the stuff being cited
shadowdance4666 Il y a 2 mois
dung know about that
shadowdance4666 Il y a 2 mois
I dung know about that
Caili's Critters
Caili's Critters Il y a 2 mois
Could we have more trouble sleeping during a full moon because of it's gravitational pull? I mean, tides are higher during a full moon and we are made of mostly water...
SterloinAce Il y a mois
No, the pull from the moon is negligible compared to the earth.
Simone Slavin
Simone Slavin Il y a 2 mois
Full moons do make "werewolves" act like wolves.
Veronica Ferguson
Veronica Ferguson Il y a 2 mois
I sleep better with moon light from the full moon.
Beverly Anne
Beverly Anne Il y a 2 mois
This channel cracks me up. Such inept Science it brings me to a crying laugh. Going to get whiplash from shaking my head.
Tudor Serafimov
Tudor Serafimov Il y a 2 mois
Stop with the click bait type questions..... if you just erase the number in the title it looks more professional
Line B
Line B Il y a 2 mois
Most of my family can't sleep during full moon. I'm always loads better at full moon. More energy and less pain (chronic pain patient here).
Dave Alexander
Dave Alexander Il y a 2 mois
Cops & emergency room workers both say they hate working during the full moons. Massively Increased aggression & suicides & stupid accidents. They would know. It's their jobs.
SterloinAce Il y a mois
Confirmation bias. They have already suspect that full moons will bring more trouble. The problem is they don’t take into account the tons of times that nothing interesting happens on a full moon.
Siyanax Il y a 3 mois
Thumbnail of a moon and a womb..... You have my attention
Gerben van Soesjes
Gerben van Soesjes Il y a 3 mois
0 truths, 8 myths. The moon doesn't exist.
Nikola Konečná
Nikola Konečná Il y a 3 mois
My takeaway from this video is that I am a chimp :-D
Black Hole Ball
Black Hole Ball Il y a 3 mois
Flat earthers: wait isnt the moon flat
Laura Severi
Laura Severi Il y a 3 mois
I always seem to get my period🩸 when the moon is full.
Vincent Ng
Vincent Ng Il y a 3 mois
True i slept at 1:00pm on a full moon
Brian Il y a 3 mois
You did discuss the fact that the moon has a huge impact on the oceans and all bodies of water but I didn't hear anything about a correlation or lack thereof - to our own bodies which being basically 3/4 water it would seem there would be at least some effect.....perhaps related to blood pressure or edema or some other functions of water in our bodies... Another thing was that the relationship between the moon and menstruation was basically characterized as "perhaps a coincidence"...I have found there are very few examples that are "merely" coincidental... IDK I think there is still a lot we don't yet know about the relationship, But I do and will always enjoy gazing at the moon, on some nights it is just spectacular!!!
zachprine Il y a 3 mois
“A colorful underwater snow storm” ...............that’s a lot of sex!
Blaise Payne
Blaise Payne Il y a 3 mois
I wounder if the moon and menstrual cycle was originally connected just by woman using the size of the moon to predict when there next period would be. I know mine's 2 days after the new moon as was my mother's and my best friends is on the waxing half moon. I had been taught to track my periods and my ovulation by the moon and it's position and it works as long as you have a regular cycle. And I can see this kind of thing being confused by men thinking the moon caused it some how but it was just a way to track this kind of thing without a calendar handy. Because trust me knowing it's coming is definitely the best way to deal with it no matter what time in history it happens.
Nathaniel Anderson
Nathaniel Anderson Il y a 3 mois
I always thought that more mushrooms grow on a full moon. Maybe it's because I find more mushrooms with a full moon. Either way, I always find more when I don't use a flash light, and I just let my eyes adjust to the night time darkness. Now that I am too old to jump the fence, hide from the farmer, run behind a tree when there is a stampede, dive in the mud and tall grass when the farmer starts shooting, and run from the bull, now I just ask around and find someone who will let me go picking during the day.
Nathaniel Anderson
Nathaniel Anderson Il y a 3 mois
What if the moon is full on a Saturday night ? Are there more arrests with a full moon on a Saturday night ?
andressolo Il y a 3 mois
Since about 20-25 years ago I have been doing this, quite passively: when several friends or other people mentioned within a timespan of a few days (or a week) that they had their period, I checked the state of the Moon. The vast majority of times the periods of very different women in very different places happened to occur during Full Moon, or not far before that nor far later. I checked this out probably hundreds of times. It's tempting to consider that I was just checking this when there was full Moon. But it's not the case because it happened in the other direction: I had no idea what stage the Moon was at until I checked it up after finding the "strange coincidence" that several friends of mine living in different cities or countries had their period at the same time, or at least in days pretty close to each other. I can't remember any (or almost any) case in which 3 or 4 of them had their period "synchronised" on new Moon of any other point but relatively close to full Moon. So, maybe others buy your "mere coincidence theory". But I don't. The comparison to chimpanzees seems very tempting when I serves us to "prove us right", apparently. Not when it doesn't. Cheers!
Freeman Thompson
Freeman Thompson Il y a 3 mois
Question regarding 1 - Humans get less sleep. What else - besides visible light - does the moon reflect with the same cyclic variation which might affect humans (and other animals), but cannot be controlled/blocked as easily as visible light?
Toni Moore
Toni Moore Il y a 3 mois
I saw the uterus so I clicked
あrinnysuke Il y a 3 mois
“the sun is a deadly laser"
Aidan Schrumpf
Aidan Schrumpf Il y a 3 mois
I bet we evolved the lunar cycle because in the past there might have been more light for predators to see so we would b more alert?
Faith Mwaura
Faith Mwaura Il y a 3 mois
...Was somoene gonna tell me that scorpions GLOW BLUE/GREEN or was I supposed to just figure that out myself?!?
SterloinAce Il y a mois
Only under a UV light.
steve cannon
steve cannon Il y a 4 mois
I worked in an ER for 15 years and people are definitely more crazy and violent during the full moon. Ask any cop!
SterloinAce Il y a mois
It’s confirmation bias
Sarah S
Sarah S Il y a 4 mois
Omg, I love the Dung Beetles so much. I don’t know why because it’s so gross, but they are just amazing little beetles anyway.
Michael McCarthy
Michael McCarthy Il y a 4 mois
Ducky 7677 Sloth
Ducky 7677 Sloth Il y a 4 mois
Does it influence sundowning at all when it is a full moon vs normal characteristics of s.downing
b s
b s Il y a 4 mois
Yea...tell that to a teacher..."it doesn't do anything"
Upside down
Upside down Il y a 4 mois
When people say there will be trouble on a night out during a full moon it goes back hundreds of years, before street lighting etc people used to go out during a full moon because they could see, otherwise it was pitch black simple as that, and so there was more trouble during a full moon as there were many intoxicated people which on any other night would not be there
Bat-Ochir B
Bat-Ochir B Il y a 4 mois
Myth:many people have 700000 pneumonia cases and 4000 death it cause lungs alveoli have no oxygen Truth
Tsukuyomi Kitsune
Tsukuyomi Kitsune Il y a 4 mois
You had me on that thumbnail. I was expecting some weird vid
Callahan Blischke
Callahan Blischke Il y a 4 mois
Surely the scorpion thing is slightly counterproductive, when he glows he gives off more light in the already bright moonlight making him easier to see, so surely it would force him to stay inside during all full moons and probably a lot during the rest of the cycle
LBC Santiago
LBC Santiago Il y a 5 mois
How are children delivery connected to the moon cycle?
Donna Anita Black
Donna Anita Black Il y a 5 mois
I facilitate a mental health/bipolar support group every month and so many ppl believe they get a bit "mad" round a full moon too and I always have to assure them that's complete nonsense, surprised that wasn't in the list.
Nova Xo
Nova Xo Il y a 5 mois
I believe anicent knowledge quicker than scientist... all they knew was the sky and environment. Masters. Scientists take alot of info and data that were already existing and try to "explain it" which can alter the truth. some things dont need explaining. It just is.
Guin Kams
Guin Kams Il y a 5 mois
My period actually does sync with the full moon most months but not every
Melissa B
Melissa B Il y a 5 mois
why dose the image on the vid have a pic of the female overies
Joseph M.
Joseph M. Il y a 5 mois
You missed: is Sailor Moon real?
Naomi L
Naomi L Il y a 5 mois
It seems a bit counterproductive for the scorpions to glow brightly when they need to avoid predators the most.
Chrys T
Chrys T Il y a 5 mois
But love moonlight and sleeping while it fills my room!
niwtru Il y a 5 mois
So are you going to believe him or your lying eyes??
TheZhukee Il y a 5 mois
I knew it! About once a month I suddenly have a few nights when I can't really sleep well for no apparent reason. Except for the full moon. I knew it had to be it!
queenofshred Il y a 6 mois
My mum works nights as a nurse in a nursing home. She has told me for years that the residents are more "difficult" when there is a full moon. She put this down to the old myth of the full moon causing madness, but after watching this video I suspect it is just because the residents are not sleeping as well as they do at other times.
Nic0a Il y a 6 mois
they say that you should trim split ends of your hair during full moon because it somehow makes your hair healthier, I think it may be because of the air or something because hair tends to get frizzy when it's low pressure
Bonnie Jane
Bonnie Jane Il y a 6 mois
There was once a boy in year 8 who I heard comfort his friend by saying “don’t worry about it man. It’s the 18th, all the girls are on their period”
Vishva Kumara
Vishva Kumara Il y a 6 mois
Full moon days are public holidays in Sri Lanka.
Anne-Mette Pedersen
Anne-Mette Pedersen Il y a 6 mois
I know that nobody asked but my menstrual cycle is 28 days.
Bryna Waldman
Bryna Waldman Il y a 6 mois
Here is anecdotal evidence for further study of human menstrual cycles and the moon's cycles. I happen to know many women who lived or live in off-the-grid hippie communes with no electricity whatsoever. These were communities with 20 people or so. The women would all menstruate at the same time, and all during the full moon. Perhaps there is something in living with the electromagnetic fields of tech that throws this off (if it isn't a coincidence) or with being able to turn bright lights on at night (which would be retinal influence and not an electromagnetic one) or perhaps there is some combination thereof.
its just luke Revive
its just luke Revive Il y a 6 mois
I've seen and heard strange things, but I've heard Stranger Things...
torque8899 Il y a 6 mois
This may be anecdotal but speak to anyone in the emergency services, care industry or bar work an they’ll all say the same thing about full moons, people go crazy an bad stuff happens.
SKB Artistry
SKB Artistry Il y a 6 mois
The many myths about the moon kinda shows how much we either love or hate our moon. I personally love it.
TomTao1 Il y a 6 mois
This presenter has obviously never worked in a hospital emergency ward, as a paramedic, police officer or in a psychiatric ward during a full moon, I remember a high care aged care worker telling me that many of the advanced dementia patients act up during the full moon, the majority of people may feel no lunar effect, but people who work in the mentioned areas most definitely see an effect on a minority of people.
lolchemy Il y a 6 mois
The menstrual cycle "mystery" HAS a scientific explanation. Unlike other primates, early humans hunted at night... by moonlight. Well, the men did at least. That means women who were most fertile every time the moon wasn't out had more offspring, passing down those genes. If human's cycles stayed around the length of 37 days, then fertility would align far less often with their greatest opportunities to mate...which happened every 29 days. Our ancestors that had longer cycles got bred out of existence.
Klutzy Mutt
Klutzy Mutt Il y a 6 mois
00:25 I just imagined every ER /ED Doctor and Nurse facepalm....
Indianne G
Indianne G Il y a 6 mois
“That the moon makes people behave strangely is a myth” Said no nurse ever.
Ink Tea
Ink Tea Il y a mois
My mom who is an Eligability Worker (who handles governmental financial aid to those who qualify) can confirm that her clients are always worse during a full moon.
Line B
Line B Il y a 2 mois
So true. Man, a lot of weird injuries and general weirdness going on during full moon. And more sex going on as well. At least where I worked. Way more likely to find someone doing the mad fantastic during a shift when full moon was at its peak - or so it was at the hospital I worked.
Jennifer Rythe
Jennifer Rythe Il y a 6 mois
Who's they? All men or all women and did they know the cycles of the moon or not ? Like they had an idea the moon was waning or waxing?
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