Is human evolution speeding up or slowing down? - Laurence Hurst
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- Опубліковано 21 вер 2020
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In the past 3,000 years, many populations have evolved genetic adaptations to their local environments. People in Siberia and the high arctic are uniquely adapted to survive extreme cold. The Bajau people can dive 70 meters and stay underwater for almost 15 minutes. So what are other recent changes? And will our technological innovations impact our evolution? Laurence Hurst investigates.
Lesson by Laurence Hurst, directed by Philip Piaget & Rikke Planeta.
Animator's website: www.ouros.net
Producer's website: animationworkshop.via.dk/
Sound designer's website: aimcreativestudios.com/
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Keep exploring our place in the universe and what it means to be human with Yuval Noah Harari’s “Sapiens.” Download a free audiobook version at www.audible.com/ted-ed and consider what's next for our kind.
Oh
Wooow I'm the first reply for the first time in forever 😂
@@monasaad7611 but I was first...
Zejd heared in his country that Jews evolved to be smarter, they always had to hide from the antisemitism
Well... Maybe..
What's your skill?
- I can stay under water for 15 minutes and dive 70 meters
- I can survive in very cold weather
- I can sprint in low oxygen areas
- I.... I can drink milk....
And then ask lactose intolerant Europeans.
"What is your skill? Drinking milk?"
"No... I actually can't process milk properly..."
Some people are alergic to water, trees and grass. This isn't natural anymore
@@koalabear1984 water or the minerals within water trees or the pollen from trees grass or the pollen that grass gives off
“I can be more emotional than your partner”
West and Central Africans: Malaria is common cold to us due to genetic resistance, side effects of which make us jump higher and sprint faster and have harder than standard bones.
The first human who discovered cows’ milk was drinkable must’ve been very thirsty.
He was probably doing something weird with the cow
Oh don't tell me!!!!!
@@user-bg7ol6kz1y Like why??!!
Sounds like a good guess
Someone just lost a bet.
ok but i'm kind of in love with this art style
me too! I LOVE the audio as well! ❤️
Wait you're still alive??
Long time no see
right?
Me too 😍
Mad respect for the artists who animate for Ted Ed.
The ability to hold their breath for 15 minutes is absolutely amazing. I heard that they can also see much more clearly underwater than the average person.
Yes, and in the video he commented about this group being in southeast Asia, but there is also one group here in Brazil.
that's pretty freaking crazy.
next they'll be able to breath underwater with their lungs filtering and separating water.
I wish I could do that
There was a documentary about the Bajaus deep sea diving prowess in BBC.
ua-cam.com/video/pmZJyPwbjFk/v-deo.html
When I was first told by my diving instructor that sea water won't cause irritation to your eyes, I couldn't believe it. But when my goggles got hazy and I need to take off the goggles that I actually realize sea water don't cause my eyes sore. So you can say, I see it with my own eyes.
“I watch ted Ed for the plot.”
Same goes for me😎
*Snerk.*
And animation
lol. those insects are "bugging" it out
@WacyThePro You mean to comment a plot twist on this video?
Something I recently learned about our evolution reason we need wisdom teeth taken out is due to the changes in our jaws. Since we have been eating softer foods our jaws have been shrinking which hasn't left the room for the wisdom teeth to grow in. This is due to not needing the teeth. The shrinking of our jaws have allowed more room for our brains to develop further.
That didn't take millions of years to happen, it due to micronutrients deficiencies. Look up Eric Berg , and others on U Tube?
@@lwmaynard5180 Never said it took millions of years... It is just an evolution that been happening over the last few hundred to a thousand years.
Dang under developed brain gang I guess. Never needed my wisdom teeth out
@@g8tr80 I'm hoping I won't need to remove them too
I never grew any. One of the benefits to being Rh Negative. I've also got a really big head so you're probably right about the brain thing.
Water = 1:45
Earth(?) = 2:16
Fire = 1:23
Air = 0:21
Long ago, the four nations lived together in harmony...
I want to know when we gonna evolve beyond procrastination..
We'll get to it eventually. 😊
Procrastination itself is a an evolution our brains wired to consume less energy. So it seems less likely that you will evolve through it.
I never thought about that...
Only when UA-cam-lingerers like us are dead
can't wait
"Why are there so many quotes?"
- Mr. Bean, 400BC
My favourite philosopher
"Never trust random quotes on the internet"
-Sir Isaac Lincoln, 1984
"Chal Chutiye"
-Mahatma Gandhi (1950)
@Miqdaad Indori"Koi 1 Gal pe thappad mare to bdve ki maa chod do"
-Mahatma Ghandhi(1919)
"Baba boowie, baba boowie."
- CoochieMan
Fun fact: Majority of South East Asians are lactose intolerant because our traditional diet did not have dairy.
majority of humans (60%) are lactose intolerant. If you restrict that to only non-Europeans, it's way higher than 60%.
Really? I’m south east asian but i’ve never met anyone who’s lactose intolerant. It depends on the place, i guess?
My wife is Nigerian and her entire family is lactose intolerant.
Pls can you tell lactose intolerant in simple word . It mean they dont drink milk ? im not english speaker sorry
@@erhemeebayra8209 those people can not consume lactic acid. Foods including lactic acid such as milk,cheese,yogurt,butter etc
What's amazing about Ted-ed is that each video seems to have a unique animation style and they are all marvelous.
Each new advantageous mutation or innovation, (...) must first occur, and then spread by interbreeding to all the members of the species and the rate at which this occurs, the substitution rate, depends on a number of factors, including mutation rate, generation time and total population number. [Michael Denton: Evolution, A Theory in Crisis, Adler & Adler Publishers 1986, p60.]
I personally think humanity has been de-evolving ever since the Cats movie came out.
Tutle Lol, too true
Deteriorating*
i love it how Ted Ed actually hearted this
lol TRUE
they know something that we don't
“Milk is for babies”
-Arnold Schwarzenegger
Something I never thought I’d see
@otakurocks geez man chill
Its Biologically accurate tho
otakurocks i did
Yeah. He is my favourite vegan natural bodybuilder.
@otakurocks cool I don't want to hear you opinion
0:17
Outsiders: *Almost on the brink of collapse due to oxygen starvation and fatigue*
Local: hehe Legs go brrrr
locals flexing lungs and legs on poor foreigners
What I would like to know is, how are motor skills developed with appendages during the process of evolution? Things like wings evolved slowly, were the connections already somehow present within the brain of the animal during that process? Is the brain hardwired for potential appendages?
The initial wing-like appendages were only there to either assist animals in leaping higher or gliding down from trees.
@@khylaldana2757 the question would remain, at what point did the appendage and the brain connect?
@@khylaldana2757 and also, using an appendage to glide and flapping a wing are very different in terms of motor control. Did the brain already have that ability and the wing caught up to it, or was the wing difficult to control until the brain caught up with it?
Impossible to prove wings were "evolved" tho. Basing knowledge on theory aint gonna lead to the most accurate conclusions.
@@simplyengineering2350 I just used wings as an example. You can really use any part of the body. Your fingers are very precise, and don’t need conscious thought to function. Did that connection to the brain start with the digits, or the brain?
This animation was so good, I showed my brother this, and he and I agreed we should give the animators a round of applause.
Agree, it's really pleasurable to look at too due to being so fluently animated
@@lRedPosion It's one of the best Ted Ed animations I watched.
r/thathappened
Dorks
gives me tim burton's vibe
"Is human evolution speeding up or slowing down?"
Video: We don't know, wait a few thousand more years and we'll be able to give a definitive answer.
This is exactly the comment I was searching for. 😂😁
probably slowing down
42
Thanks you saved me 5 mins 😂😂😂😂
@@wolfzmusic9706 i think it has been stoped in the richs countrys
It really bothers me when religious people say evolution doesn't exist. Did they ever think that maybe God gave us the ability to evolve so that we could thrive in any inhabitat?
I believe in genetics and natural selection as these have been proven but I do not believe in the theory that humans and all other animals evolved from a single cell organism long, long time ago.
@@Zaza-ho5yy i agree with you
Evolution does not exist , get that into your head.
@@davidedmundtochi5228 no
@Jody Miranda How will you believe such a thing , that's not wise bro.
Such a beautifully illustrated video, amazing job
Perks include:
+5 speed (ignore altitude sickness)
+20 cold resistance
+15 water breathing +20 vision
( milk digestion )
underrated comment lol
Underrated comment
Underrated skeleton lol
HAHA YOU THOUGHT 😹
😂
daily reminder: baby whales grow at an average rate of 10lbs per hour
@Rien Oh, so just like Americans!
@@ldtobi1 I just screamed
@@ldtobi1 ... w O w
@@ldtobi1
Damn mate 😂
@@ldtobi1 *W O A H*
His voice is just so calming. 😍
I think I have adapted to handle very cold temperatures. I can still work just fine at -30 degrees Fahrenheit, and feel comfortable in it to. Most of my ancestors are Norwegian, Icelandic and Swedish.
Shut up
@@manuelalmeida111 Why
Similar thing with me. I was born in Northern Russia. Unfortunately, don't have any information on my birth family and their ancestry, since I was adopted. But I don't get cold. I live in the northern US currently, and experience decently cold winters (especially with wind chill). But I don't get as cold as everyone else livening here. I always wear lighter jackets in the winter. Plus, on the opposite side of this, I don't deal with heat very well. I kinda wish I knew my ancestry to see if there's any relation to where they lived, climate-wise, that would line up with this
“Extinction is the rule. Survival is the exception.”
― Carl Sagan
@Emmanuel Macron WHAT YOU doing here in youtube comment section? Be president and stop the pandemic.
dude stop. I see you everywhere.
@@minke9246 Then stop following me! Or don't look at comment section.
@@QuestionEverythingButWHY You are an Indian right?
Ooo let me try!
“Ma’am can i go to the washroom?”
-Carl Sagan
Mom: What're u watching?
Me: Evolution
Mom: *sees the screen at 4:09
It's educational mom!
I laughed so hard at it.. why tho 😂😂
@Yotchat Margui so what?
“It's a newly evolved butterfly spreading it's wings wide.”
Omae wa mo shinde iru
I love how there’s always a little message at the start of the video.
I played Sky: Children of Light, and these animations speaks to me. I love it!
Emote unlocked
4:08 Animators amusing themselves
😂
management watching this published video: WAIT HOW DID THAT GET IN THERE NOBODY CAUGHT THAT?
What can you do?
Oh I can swim for 15 minutes, you?
Yeah I can drink milk..
Whoa!
Lol
Ya, I’ll take cheese over any breath hold
I just can’t help but wonder what human populations would have evolved into had everyone been left to their own devices. Would we have mountain humans? Aquatic humans? Jungle humans, etc? How different would we all look? Would those who grew in the heart of the Sahara for hundreds upon thousands- or even millions- of years even recognize those who evolved in the americas as fellow humans? It’s fascinating to think about
I couldn't even concentrate... It's so beautiful.... I love the cartoons.. they are so pulling
If I had a dollar for every time someone used Hermes' staff to depict healthcare instead of Asclepius', I'd have enough money to buy myself a few gold biscuits
Thanks for the note, I didn't have noticed the difference, and a 54 years old grown man. Thanks to you and google .
@@javiersosa3368 Minor difference, but still a difference.
Hermes staff is the correct one lol
@Gautam Rajesh he is the god of medicine but healthcare is typically depicted by Hermes’ staff
@@capreesan302 Hermes is the god of thieves among other things, none of which include medicine or health. So even if people have associated his staff to the field, they have done so incorrectly.
Can we appreciate the fact that TED ED feeds our intellect on such interesting subjects that define us as humans?
Deus vult deus vult deus vult
@Jason Rice i think that evolution is something that both defys our progress because the time it take but it also can be seen on the more optimistic view as something that ultimately does develop our abilities.Im more of a pessimistic person and view things on a much more pessimistic view.
@@youtubeuser1820 Deus Vult✝️
Exactly! Well said, my friend:)
TED ED is a mass mind controller.
Always love the beginning music.
Great animation and the scientific content was very interesting as well. I always wondered how modern medicine might be affecting the natural selection of the past.
Throughout my life, I noticed a subtle and rapid change. I was born in 1956 and at the time, babies were born with eyes closed and it took a few days to open them. Our daughters, today in their twenties, were born looking around for everything!
I heard that this was already common, but my grandmother would be frightened. And it has occurred very fast, just a few decades.
As always, excellent content and wonderful animation. Congratulations and very grateful!
interesting!
Yes truly interesting.
This is false. What is true though is that back in the day doctors used to put certain chemicals in babies eyes to kill of bacteria and infections, causing the baby to have sensitive eyes. That could've caused them to close. But human babies eyes do not have fused eyelids (like dogs e.g) after birth that they need to remain closed for days. Babies open their eyes for the first time at around 6 months, still in the belly.
@@hwfq34fajw9foiffawdiufhuaiwfhw I didn't know either I looked it up.
They raise their head, open their eyes, look around, crawl, and move quickly after birth
Any second of a Ted Ed video can be used as an wallpaper
*THAT'S A FACT BTW!*
4:09 uh ok
@@mydogsfacelookslikeastockp8275 I mean if people are into that kinda stuff... dont r/whoosh me
Even 5:28?
@@ortherner especially 5:28
Ortherner You can if you really support Ted Ed or if you really like random, ill fitting words and pictures as your background I guess.
the animations are so beautiful i almost forgot to listen several times
This makes me think about when i moved to us from a very hot climate of karachi pakistan my friends used to say my skin was shiny and I used to sweat quickly compared to them while doing the same amount of physical work, a year later my skin has changed and I dont sweat easily as well I think this is an example of adaptation but I wonder if babies born later to myself or my cousins in pakistan would have diff skin due to evolution.
I am glad that a famous UA-cam channel, especially TedEd, featured the Badjao people not because it sends a "Filipino Pride", but because it gives them a significant exposure and a fair depiction of them that has been denied to them by most urban dwellers in the Philippines. Badjaos, with their unique history as unique group of people, deserve more.
Badjao people are equivalent as nomadic aquaman of south east asia
We have that kind of people in the southernmost part of Myanmar, we called them Moken or Salone.
"People say that time goes by; time says that the people go by."
--Vietnamese Proverbs
Vietnamese here.
I don't know that proverbs exist.
@@segmentsAndCurves hello there. Being a citizen of a country doesn't mean one knows every thing about that country, does it?
@@QuestionEverythingButWHY Yeah!
Actually, I know less about my country than the Holy Roman Empire.
Vitnam cof
Napalm cof
Charlie in the trees cof
@@segmentsAndCurves t cũng không biết dịch câu đấy kiểu gì @@
3:40 the bald guy is sooo funny lol
I could talk about this kinda stuff for hours. great video
4:10
Animals still mate in one position and we are mating in 100's of positions, we have evolved a lot!!!!!!
I know there are also other two, but maybe there is even more. The dolphins and the bonobos.
Ok wow
Even more.....reaf Kamasutra 😂😂😂
A common misconception some of us have is that evolution is always progressive and gets advanced by every stage which is simply not true, we just evolve into a different form not always more advanced
More better possible
So is 'de-evolution' a form of evolution then?
Annie Hills nope, I meant to imply that evolution is synonymous with the progressiveness or development which is not always the case, you can’t say devolve but can’t prove how effective some methods are of modern times in relation to older ones if you get what I am saying
@@anniehills5919 De-evolution really isn't t thing. It's just evolving in a different way.
@@anniehills5919 There's no such thing as de-evolution. Losing parts or certain characteristics is also a part of evolution. Some species lose certain parts of their body when they no longer serve a meaningful purpose for the organism or if the environment changed. There are also some that lose parts and on the later generations, regain them back.
The quote in the start had me in tears
This was such a great video for me to watch and enjoy today :)
This is intriguing... I love it!
Glad u liked it
ua-cam.com/video/dhQqxOXZQM4/v-deo.html
@@Zemlya01 nice!
This entire channel is intriguing its implied how intriguing this channel is
Beautiful visuals, absolutely excellent 👏
“Humans are evolving, just backwards”
-some YT comment I found
Zayed Ramadan, is the name of guy who commented that. If I'm sure.
tho there is no "backwards" in evolution.
Absolutely. We are the only organism with a civilization that doesn't weed out the weak. And the people having 8 kids are the 3rd world people that couldn't figure out civilization.
@@scottheaton8469 civilization is not end game to evolution. if having 8 kids ensure the genes can supasses to next generation then that is the only right move to take.
@@lappodude Maybe you should get your writing to a 4th grade level before you start worrying about such things.
“It’s evolving, just backwards”
Was looking for this.
Just like people's understanding of evolution.
Modern medicine seems to interfere with natural selection, probably more than other things can overcome that. Look at the average person anymore for proof that we are devolving. If science can't correct that, the movie Idiocracy is our future.
@@randystegemann9990
So you are suggesting we should adopt Eugenic policies advocated by the Nazis?
@@genghiskhan5701 As far as I can see, they didn't suggest anything besides looking at people. Stop grasping strawmen to prove a point that was never made.
As a Pilipino, I'm still are impressed to the natives of Badjaos who I've watched dive for 15-20 minutes. In fact, there's a trait in evolution that makes their hairs looks goldy brown but other Pilipino doesn't.
Thanks for the appreciation
Isn't bajau from Indonesia?
@@akbarfathan8191 They're both from the philippines, indonesia and malayia. Specifically, they live on sulu, north sabah and sulawesi i think
@@akbarfathan8191 bro stop claiming cultural thing which is very dynamics and not bonded to national border.
@@linkedtosanjay I'm not claiming, I'm asking because when I watch bajau people on media they all speak Indonesian
This one has the best art style by far, absolutely gorgeous
I've been wondering about this for years!
that's the best channel that has ever been created
I'm not certain that's what they meant by crossing your t's
.periodt.
Kurgeszert-am i a joke to you?
The entire underverse series-am i a joke to you
@@josephchandler7140 I'm sorry I haven't seen any of their videos
4:42 Disney is asking back for their animator!
lol
this art style is so beautiful.
Gorgeous designs and animation ❤️
"Why is this comment section flooded with quotes"
-idk who said this
You said it
@@thaias9654 where did u get this wisdom and how can i get it
Woudy, I watched over 50% of all the Educational videos .
@@thaias9654 but what would happen if i watched em all?
Woudy that is too much power for meet morals such as ourselves, though I’ll be standing over here in the secret moon base watching if you want to try.
E V O L U T I O N
D E V O L U T I O N
R E V O L U T I O N
LOL
B O D Y L O T I O N
L O C O M O T I O N
POLLUTION
Read all tomorrows, great book exactly about this!
The music is so amazing
From seeing Reddit and Twitter.
Humans are evolving but backwards.
We will become snamuh
And here is an example
Fact.
There's a common misconception about evolution: Assumption that "forward" evolution makes us stronger and smarter. This is not true. Evolution is adaptation. Natural selection is survival of the fittest, not strongest nor smartest. As such, there's no "forward" or "backward" evolution.
@@khai96x totally agree
Yesterday was history, tomorrow is a mystery, but today is a gift, that’s why it’s called the present.
-Master Oogway
-Master Oogway
That's my quote tho
I love this quote. I am going to use it next time. Thanks.
Natural selection is something so intricate that we can never fathom it, it’s always going on, at all levels conceivable and Inconceivable
The art style reminds me of Samurai Jack, my favorite show as a kid!
Knowing this channel during this pandemic is one of the best thing that happened in my life in 2020. Thanks for your informative contents.
Same for me
I just love how ted now puts quote at the starting
It has been doing that for years.
@@aditisk99 yah.. I have seen it's in most of the videos
@@paritoshjha28 Then why did you write 'now'?
_now?_
@@aditisk99 stop acting like my english teacher..cause my English isn't that much good
About the mutation allowing lactose tolerance, in northern areas, it's been suggested it allowed survival, until reproductive age and thus the mutation carried on.
I love this artstyle so so much
The animation, art, and music are just amazing for this video!
“Milk is for babies”
- Arnold Schwarzenegger
Man, this is my new fav. quote
Wait... what does it mean?
I don't get the point.
....
@@abirhasankhan9327
Mr. Arnlod recently became a vegan, and now I guess, he thinks that milk is for children only.
tɦɛ ɨʀօռɨċ ʍɨsaռtɦʀօքɛ»
Literally for children
This animation is stunning 😍
Bajau are from The Philippines.... Salute to the Animator of this vid.
Narrator:Epigenetic
Me: ah yes , I learnt that from game theorists
Aditya Bagdi
On their theory on pokemon eveelution.
@@Luckyyystr1k3 next prove hallow sun
4:08 Animators amusing themselves lol
I really liked the art theme in animation
I believe we have slowed down our own evolution tremendously.
We have designed our lives to be as unproblematic as possible,
From the tv remote through to drone delivered pizza,
We are systematically taking the struggle out of life and replacing it with convenience and thus stalling our natural progress.
I think with everything there is balance and the further we make strides technologically,
The more we reduce our natural progression.
But the less we have to think about little things like that, it leaves us room/time/luxury to think about bigger things
Soon we will take the ultimate evolutionary leap when we effectively combine the power of technology with ourselves. Might not be in our lifetime, but I feel it's inevitable.
Also, genetic engineering
The animation is mind blowing and beautiful
Finally someone who appreciated the animation 😅
The animations, music and also the information are soo good. You should make this into a movie
Ok I want a game with this art style RIGHT NOW
So cool love this kind of stuff
Personally I think it's slowing down, evolution happens when a species has to deal with change. A lot of humans hate change, we won't really evolve unless there is some new stimulus for us to adapt to.
yea computers in the palm of our hands are aiding evolution
“Milk is for babies.”
Truer words have never been said 😂👌🏻
Always has been.
powerllesss true.
noo i'm not a baby and i consume it every day
Milk is for babies, chocolate milk is for adults.
Ognjen Garić I consume it with cereal every morning
loving this music
Aww that animation is so satisfying and inspiring as a artist..... 😍😍
Art and Animation in this episode is just Amazing! Shout out for them hardworking animators and artists out there.
What about the third option? Our lifespan and rate of mutation is pretty much the same and thus should be the general speed of evolution!
@@georgedecruz4717 Evolution has no real goal, it is simply the effect of random mutations in genes, some of which happen to be beneficial to surviving long enough to reproduce and thus usually increase the average lifespan of a population over a long period of time.
@@BrushEm
Correct
@@BrushEm To be more accurate evolution leads not to genes that increase lifespan as much as it is about reproductivity, to be more accurate. Returning to the insect thing, some may only live one day but are able to drop hundreds of eggs, compared to human evolution which has culminated on lengthening our lifespan.
@@chriscramberry3624 Yes, but to successfully reproduce you must first live long enough to find a mate, therefore natural selection tends to produce animals that are more adapted to surviving, an animal that is better at surviving will live longer, and so their average lifespan will increase.
@@chriscramberry3624 but yes it is really about reproduction, longer lifespans are more of a byproduct of this.
The animation is beautiful.
2:40 I think this can be used in the debates about whether or not milk is healthy because not any one human is the same so if you came from a lineage of milk drinkers it could be healthier for you in comparison to people whos ancestors didnt adapt to be milk drinkers. So maybe they should revisit that research but under the bias of peoples who ancestors came from regions of milk drinkers/ people who get the cravings for milk as opposed to people whos ancestors didnt come from milk drinker regions/dont get cravings for milk.
Just a thought :)
All these videos have such great animation and art styles, I would like to see an anthology series featuring every single style. It's just brilliant!!!
It's the first time I see a video connecting natural selection with human evolution, instead of theoretically talking about Darvin. Way to go Teded!
I believe technical progress will slow significantly our adaptation to our environment.
I wonder sometimes about if I was somehow frozen and then woken up after some period. I've realised that after a long enough period, I would wake up into a world where I most likely wouldn't be able communicate with anyone because even my own language would have become unrecognisable.
This channel helped me in my studies giving me general information I hope you make more :)
Excellent examples of our ongoing evolution. Thanks!
Thank you for including a quote from Arnold
Evolution is simply amazing