nature video
nature video
  • Видео 556
  • Просмотров 145 820 935
Should the Maldives be creating new land?
As climate change leads to sea level rise, low-lying island nations like the Maldives are facing an existential threat. One solution is to 'reclaim' land by relocating sediment from the ocean floor. This can provide more space for development and increase resilience to rising oceans. But many are concerned about the environmental and social impacts of such projects. In this film we explore the process, the impacts and the uncertainties around this race to adapt.
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Просмотров: 4 643

Видео

AI and robotics demystify the workings of a fly's wing
Просмотров 83 тыс.21 день назад
Machine learning and robotics have shed new light on one of the most sophisticated skeletal structures in the animal kingdom: the insect wing hinge. Unlike birds or bats, which evolved wings by adapting existing limbs, insect wings are wholly original appendages, and understanding how the complex hinge that links the insect wing to its body works has been a challenge. But now a team of research...
No sweat: Moisture-wicking device keeps wearable-tech dry
Просмотров 18 тыс.Месяц назад
Wearable electronics have a sweat problem. Most electronic materials aren’t permeable, and if a device isn’t breathable, sweat can start to build up on the skin. That’s uncomfortable for the user, and not great for the device which could lose signal quality, or just fall off. Breathable electronics do exist, but the technology is in its infancy. Now though a team of researchers have developed a...
Cancer-busting vaccines are coming: here's how they work
Просмотров 84 тыс.Месяц назад
Most vaccines work by teaching the immune system to recognize harmful viruses or bacteria before a person gets infected and becomes unwell. A few cancer vaccines do this, too. For example, a vaccine is given to young people as protection against human papillomaviruses that can cause cervical cancer. But scientists are also developing cancer vaccines that could be used as treatments, after cance...
Building a heart atlas
Просмотров 10 тыс.Месяц назад
The heart is the first organ to develop, but despite its importance, scientists know surprisingly little about exactly how its cells are arranged. Now a team of researchers have combined RNA sequencing and cutting edge imaging technology to map the heart in more detail than ever before. They hope that this ‘atlas’ will allow scientists to tackle congenital defects, which are a leading cause of ...
The bees that can learn like humans
Просмотров 18 тыс.2 месяца назад
Scientists have long accepted the existence of animal culture, be that tool use in New Caledonian crows, or Japanese macaques washing sweet potatoes. One thing thought to distinguish human culture is our ability to do things too complex to work out alone - no one could have split the atom or travel into space without relying on the years of iterative advances that came first. But now, a team of...
Why human brain cells grow so slowly
Просмотров 28 тыс.3 месяца назад
Growing human neurons in the lab can be a time-consuming process. Some cortical cells take years to reach maturity - many times slower than the equivalent cells in a mouse. Researchers have been exploring some of the mechanisms that could be behind these very different timescales of growth - and have found a kind of epigenetic ‘braking’ effect that slows maturation. Manipulating this ‘brake’ co...
‘Like a moth to a flame’ - this strange insect behaviour is finally explained
Просмотров 17 тыс.3 месяца назад
Moths love a light bulb. And it’s not just moths - all sorts of insects congregate around artificial lights at night. But what makes these lights so apparently attractive? Previous explanations have included the idea that confused insects are attempting to use the moon to navigate, or that they’re being drawn to the heat rather than the light itself. Now, advances in camera technology have allo...
Super-propulsion: How sharpshooting insects flick their pee
Просмотров 19 тыс.4 месяца назад
Sharpshooters are tiny insects capable of extraordinary feats. They feed on xylem fluid which is about 95% water and as a result they produce a lot of urine which they need to expel, and they do so using some pretty nifty physics called super propulsion. By taking advantage of the unique properties of water at this scale, sharpshooters can flick droplets of urine away from their bodies at speed...
What ChatGPT is and what it's not: A three minute guide
Просмотров 13 тыс.4 месяца назад
AI chat bots like Chat GPT and its cousins have taken the world by storm in 2023. To a casual user, large language models are creating increasingly human-like responses - and yet this does not represent the reality of what is going on under the hood. In this video we are going to explore what Chat GPT and other like it are actually doing, what the future may looks like for these programs and as...
The rubber that stops cracks in their tracks
Просмотров 11 тыс.4 месяца назад
Modern manufacturing needs stiff rubbers that can resist deformation for components like shock absorbers and drive belts. But the stiffer rubber becomes, the more likely it is to crack under stress, which is a tough problem for researchers; the point at which cracks begin to propagate under repeated stress, known as the fatigue threshold, has stayed the same for decades. But now a team of resea...
Super hot plasma made easy with stabilising fibres
Просмотров 21 тыс.5 месяцев назад
CORRECTION: The video incorrectly states that an 'extremely high voltage' is used to create the plasma. In fact the use of carbon fibres in this device decreases the required voltage to less than 50 volts. In a plasma electrons separate from atoms and create a soup of charged particles that can be extremely hot and bright. This is particularly useful for manufacturing certain types of high temp...
The 3D printer that crafts complex robotic organs in a single run
Просмотров 84 тыс.5 месяцев назад
3D printing technology has made huge breakthroughs in recent years, able to quickly produce everything from small plastic components to entire buildings. But one area that remains a challenge is the construction of intricate mechanical devices which require multiple materials and moving parts. This new printer combines inkjet printing technology with error correction guided by machine vision to...
Could a robot chemist create oxygen on Mars using AI?
Просмотров 11 тыс.5 месяцев назад
If humans are ever to build settlements on Mars, they will need oxygen, to breathe, but also to allow rocket fuels to burn, to allow for return missions. But oxygen makes up only a tiny percentage of the Martian atmosphere, and transporting oxygen there from Earth is not a practical solution. Instead scientists have pinned their hopes on generating oxygen on the red planet, and this new robotic...
How would a starfish wear trousers? Science has an answer
Просмотров 34 тыс.6 месяцев назад
Starfishes are weirdly shaped animals. Scientists have long puzzled over how a starfish body equates to the more typical animal arrangement of a head on one end and trunk or tail on the other. Humans wear trousers on the bottom of their trunks, so you could extrapolate out from that to suggest solutions to the 'trouser question' for dogs, horses, spiders and even slugs. But what about a starfis...
The very first beat: How a heart starts to pulse
Просмотров 307 тыс.7 месяцев назад
The very first beat: How a heart starts to pulse
Neuroimmunology: Can you think yourself healthy?
Просмотров 23 тыс.7 месяцев назад
Neuroimmunology: Can you think yourself healthy?
How to supercharge T cells against cancer
Просмотров 19 тыс.8 месяцев назад
How to supercharge T cells against cancer
AI finally beats humans at a real-life sport - drone racing
Просмотров 40 тыс.8 месяцев назад
AI finally beats humans at a real-life sport - drone racing
Mind-reading computers turn brain activity into speech
Просмотров 37 тыс.8 месяцев назад
Mind-reading computers turn brain activity into speech
These shapes roll in peculiar ways thanks to new mathematics
Просмотров 183 тыс.8 месяцев назад
These shapes roll in peculiar ways thanks to new mathematics
Malaria in the Amazon: Battling a health crisis
Просмотров 7 тыс.9 месяцев назад
Malaria in the Amazon: Battling a health crisis
Do octopuses dream? Brain recordings provide the first clues
Просмотров 24 тыс.10 месяцев назад
Do octopuses dream? Brain recordings provide the first clues
The bio-inspired 'transformer' that crawls, rolls and flies
Просмотров 645 тыс.10 месяцев назад
The bio-inspired 'transformer' that crawls, rolls and flies
A robotic raspberry teaches machines how to pick fruit
Просмотров 25 тыс.10 месяцев назад
A robotic raspberry teaches machines how to pick fruit
Neurotech DIY: fixing your own implant
Просмотров 6 тыс.10 месяцев назад
Neurotech DIY: fixing your own implant
How to recycle a wind turbine in a test tube
Просмотров 20 тыс.Год назад
How to recycle a wind turbine in a test tube
Mutated neuroreceptor lets octopuses taste with their arms
Просмотров 16 тыс.Год назад
Mutated neuroreceptor lets octopuses taste with their arms
Acute kidney injury explained
Просмотров 32 тыс.Год назад
Acute kidney injury explained
The driving test for driverless cars
Просмотров 16 тыс.Год назад
The driving test for driverless cars

Комментарии

  • @PositiveVibes360
    @PositiveVibes360 6 часов назад

    my bro has been released from hospital and he still has clot in lungs. what exercise he can do to get rid of the clot?

  • @BLUYES422
    @BLUYES422 8 часов назад

    this could help with artificial heart valves

  • @Cunthr
    @Cunthr 13 часов назад

    It looks like a neural network

  • @alienangel777
    @alienangel777 21 час назад

    Looks delicious! What does it taste like? Where can I buy some?

  • @Samiksha0702
    @Samiksha0702 День назад

    Anyone here in 2024!?

  • @ThatTallGuy0
    @ThatTallGuy0 День назад

    Literally see them everyday mate

  • @RevoOnRev1337
    @RevoOnRev1337 День назад

    huge suction pipes on the ocean floor the ocean floor: please stop >:( 😩

  • @RevoOnRev1337
    @RevoOnRev1337 День назад

    mitochondrial power station AAA jokes aside, great informative video

  • @Kruk1975
    @Kruk1975 День назад

    Genetical engined to produce a protein that causes fluorescence. One of the wildest sentences i have ever heard in my life. What the fuck

  • @Nby-DIH
    @Nby-DIH День назад

    It's interesting to see real blurry images than high-quality Cartoon images!! Thanks!!

  • @Nby-DIH
    @Nby-DIH День назад

    Thanks!

  • @lindathelighthouse6518
    @lindathelighthouse6518 2 дня назад

    Plankton Rocks and yes I can see them in our air.

  • @tjthreadgood818
    @tjthreadgood818 2 дня назад

    Combining the biological capabilities of Xenobots with the precision and functionality of synthetic micro-robots is indeed a fascinating and potentially groundbreaking idea. Such an integration could leverage the best of both worlds: the self-healing, biodegradable, and autonomous energy-using features of biological systems (like Xenobots), with the precision, programmability, and diverse functionalities of synthetic micro-robots. This hybrid approach could open new avenues in various fields, including targeted drug delivery, environmental remediation, and complex surgical procedures, among others. The concept of using micro-engineering techniques to equip Xenobots or other bio-hybrid systems with "tools" or interfaces for receiving instructions and actuating behaviors is particularly intriguing. This could theoretically involve integrating microscale actuators or sensors into the biological matrix of the Xenobots, allowing for precise control over their actions in response to external stimuli (such as magnetic fields, light, or chemical gradients). For instance, imagine a Xenobot designed with embedded nanoscale magnetic particles that allow it to navigate toward specific targets in the human body under the guidance of an external magnetic field. Additionally, it could carry synthetic microscale payloads (like drug capsules or micro-surgical tools) that could be released or activated on-site by specific biochemical cues or external signals. However, this hybrid approach also presents significant challenges. These include ensuring biocompatibility between the synthetic and biological components, controlling the integration and interaction between these different elements, and managing the ethical and safety considerations of deploying such advanced bio-hybrid systems in real-world applications. Despite these challenges, the potential benefits of combining synthetic micro-robots with biological entities like Xenobots are too compelling to ignore. As research in both areas continues to advance, we may see innovative solutions emerge that bridge the gap between synthetic and biological systems, leading to novel applications that were previously thought impossible.

  • @pritambanerjee1377
    @pritambanerjee1377 2 дня назад

    Dubai wanted to 'engineer' nature. Look what happened. Dont meddle with forces you cant fully comprehend.

  • @slaphappy7559
    @slaphappy7559 2 дня назад

    Funny they seem to be causing cancer in many cases, more propaganda to facilitate the use of more dangerous RNA gene treatments.

  • @kuwaitman
    @kuwaitman 2 дня назад

    My brain is telling me if there is a design, there must be a designer ..

  • @anrikoci3572
    @anrikoci3572 2 дня назад

    It was media pandemic and you are all liars and stop that poisen

  • @jamesflannery-serle3489
    @jamesflannery-serle3489 2 дня назад

    Now show what God did he made bacteria electochemical motor on board. The flagellum has a rotor and a stator and forward and reverse

  • @diplomatjohnson1527
    @diplomatjohnson1527 2 дня назад

    me and my lonely partner was able to get rid of our hiv virus. totally and permanently with the best herbs from dr.ebedia.👉drebedia .....

  • @syedali7866
    @syedali7866 2 дня назад

    My mother going throw this please pray for her 🤲

  • @nevillemathews6721
    @nevillemathews6721 2 дня назад

    Should i be in a meditative state or have thoughts while tripping

  • @eatme6252
    @eatme6252 2 дня назад

    Let’s hope AI can help us solve the mystery.

  • @kaiseraugustus1393
    @kaiseraugustus1393 3 дня назад

    And the conclusion is?.... yes, there was no evolution

  • @urimtefiki226
    @urimtefiki226 3 дня назад

    Science is moving fast recently.

  • @urimtefiki226
    @urimtefiki226 3 дня назад

    I used to watch insects for half hour or more, many insects different ones. Since my childhood I used to play with them especially bees, butterflies.

  • @rustyshackleford2085
    @rustyshackleford2085 3 дня назад

    Still haven’t seen an atom.

  • @aryajnae-fr3lg
    @aryajnae-fr3lg 3 дня назад

    So we are not seeing the atom .🤔

  • @aryajnae-fr3lg
    @aryajnae-fr3lg 3 дня назад

    "Have you?" Was the first thing that came in my mind d

  • @esmineldraaybara6975
    @esmineldraaybara6975 3 дня назад

    I have seen atoms but I have never seen an atom.

  • @KateBrady-lj2xr
    @KateBrady-lj2xr 3 дня назад

    You trying to repeat hiv too? You don't feed saved enough yet?

  • @anas..4932
    @anas..4932 3 дня назад

    ❤❤❤

  • @paulborst4724
    @paulborst4724 3 дня назад

    Perfect example of why science students should take the occasional art class.

  • @SkandalouzStyle
    @SkandalouzStyle 3 дня назад

    Archaeologists absolutely hate it when they are proved wrong! If you listen to them and the accepted narrative, there's nothing there! those people couldn't possibly have farmed or built anything! It's not possible! we know everything! Blah blah blah

  • @lynnemagruder276
    @lynnemagruder276 4 дня назад

    Melanin does this

  • @nycnativerenaynay4304
    @nycnativerenaynay4304 4 дня назад

    I thought they already had this technology years ago (Stephen Hawking)

  • @MarkWhippy
    @MarkWhippy 4 дня назад

    I’ve noticed a lot Filipinos also have sharp cuspid teeth, that look a bit like fangs.

  • @footfault1941
    @footfault1941 4 дня назад

    Perhaps a poster child of a modern era. Technology behind the scene stays behind, but explicit inevitably.

  • @footfault1941
    @footfault1941 4 дня назад

    Challenge means this! Hopefully, it may become a model, recreating harmony kept over millions of years. Also, the use of land should be well considered, avoiding inharmonious ways.

  • @F8Tributo
    @F8Tributo 4 дня назад

    Check out Dr Thomas Seyfried's book: "Cancer as a Metabolic Disease". To begin with, normal cells make energy through oxidative phosflorylation, with oxygen. They have healthy mitochondria that can process glucose, glutamine, and ketones, (ketones made from the burning of fat). All cancer cells, occuring anywhere in the body, have damaged mitochondria that cannot process ketones, and instead make ATP through fermentation (sans oxygen) and the two fuels for this fermentation process is glucose and glutamine. A ketogenic diet and intermittent fasting drastically reduces these two fuels, starving the cancer. Useful as a stand-alone in some cases, or SOC may be used adjunctively. Failure to recognize and fix the metabolic environment of the body is likely the main reason for "biochemical recurrence" in the majority of cases. Strike at the energy source, and cancer cells become weakened or die. And what do they feed weak, emaciated, bald patients on chemotherapy in the hospital? Cake, ice cream, spaghetti, orange juice, etc. It's freeking insane.

  • @manishsinha5077
    @manishsinha5077 4 дня назад

    Bro why they made a AAA game on gollum They ruined it bruv

  • @Pyschomind-666
    @Pyschomind-666 4 дня назад

    Bullshit

    • @ooctopus_
      @ooctopus_ 3 дня назад

      “Science is bullshit” hahaha

  • @anonandoff4751
    @anonandoff4751 4 дня назад

    Howard's robotic arm from big bang vibes 😅

  • @Alara106
    @Alara106 4 дня назад

    Great video

  • @KartikPatel-nt4ff
    @KartikPatel-nt4ff 4 дня назад

    😅😅😮😅😮😅😅😅😅😮😅😅😅😅😅😅😅😅well ingormeti0n.Good show more content 😅😅

  • @victoraraoz75
    @victoraraoz75 4 дня назад

    human consciousness is obssed with knowing. it's unhealthy already

    • @SchmelvinMoyville
      @SchmelvinMoyville 2 дня назад

      Proud of you for sharing. I’m sure it’s hard to get a cell phone in the psych ward

  • @orlysanjose4059
    @orlysanjose4059 5 дней назад

    I'm suffering depression for the past few months, nothing makes me happy anymore.

    • @depanshusingh9825
      @depanshusingh9825 3 дня назад

      How many months?

    • @Kalidasa-hc4po
      @Kalidasa-hc4po 3 дня назад

      Try adding physical exercise such as walking everyday in the morning for 1 hour in nature. Your mind will give u excuses not to do it but research has shown it is 2.5 times more effective than antidepressants. So please add this to your life. It all starts with you and pushing your mind to it’s limits and over them. May you live a blissful life 🙏🏾

  • @Mooooty
    @Mooooty 5 дней назад

    So she flys to the Maldives from the USA to preach about "Climate Change & Environmental Impacts"...that is at least 4.2 tons of CO2 spewing into our atmosphere ... great green washing video!

  • @R2D21844
    @R2D21844 5 дней назад

    Once again science looks to God's creation to see how best to develop, not science science came up with something on its own through research. an example of this is shock absorbers are improved by studying woodpeckers and how they handle 1000g's of force without his eyes popping out or him going home to is wife with the preverbial headache at night. 🙂

    • @ArktinenJenkki
      @ArktinenJenkki 3 дня назад

      Nope, not an example of creation magic.

    • @R2D21844
      @R2D21844 2 дня назад

      @@ArktinenJenkki it is

  • @jeremygould492
    @jeremygould492 6 дней назад

    All the complex shapes shows just how complex concesness is

    • @Kairo_hendrix
      @Kairo_hendrix День назад

      DMT an other psychedelics are easily accessible from a reliable psych store i source from. They’re legit, Super trusted an ship discreetly locally an overseas

    • @Kairo_hendrix
      @Kairo_hendrix День назад

      They are on telegram and instagram as'

    • @Kairo_hendrix
      @Kairo_hendrix День назад

      *@Mycoteyri7_ «««««*

  • @hanhyora_
    @hanhyora_ 6 дней назад

    SubhanAllah