Search Results: "nerve cells"
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09:07
How Do Nerve Cells Carry Information? - Christmas Lectures with David Pye
512 views / 0 likes - addedWhat is action potential and how does it help nerves carry information, such as pain or pleasure signals? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/watch/1985/communicati
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11:07
Review of B cells, CD4+ T cells and CD8+ T cells
597 views / 0 likes - addedReview of B cells, CD4+ T cells and CD8+ T cells More free lessons at: http://www.khanacademy.org/video?v=xaz5ftvZCyI
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04:39
Why Can't We Reverse Nerve Damage?
671 views / 0 likes - addedScience has made incredible strides in improving the way our body heals, except when it comes to nerves. What makes nerves so hard to fix? Are We Close to Repairing Spinal Cord Injuries? ►►►►http://bit.ly/1Q9Fdlg Sign Up For The TestTube Newsletter Here ►
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05:53
Cytotoxic T cells
447 views / 0 likes - addedAnimation by Etsuko Uno, Walter and Eliza Hall Institute https://www.wehi.edu.au/wehi-tv The animation illustrates how cytotoxic T cells kill virus-infected cells. The movie shows how the body, in response to a virus infection, can produce clones of cytot
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02:53
Synthetic nerve can sense Braille, move cockroach leg
442 views / 0 likes - addedNew artificial nerves could transform prosthetics. Learn more: https://scim.ag/2Ldw3bY Read the research ($): http://science.sciencemag.org/content/360/6392/966 CREDITS producer/narration Sarah Crespi story by Robert F. Service citation Y. Kim et al., Sci
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03:14
Nerve repair: Regeneration in spinal-cord injury
479 views / 0 likes - addedSpinal-cord injuries affect about half a million people each year and can leave patients completely paralysed below the site of injury. Currently, damage to this precious bundle of nerve fibres is irreversible. Researchers are working to understand why th
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07:12
VX nerve agent - Periodic Table of Videos
492 views / 0 likes - addedDiscussing the incredibly deadly nerve agent VX.Professors Rob Stockman and Professor Martyn Poliakoff.Extra footage:https://youtu.be/n7uJoi8DXiA See our Sarin video at: https://youtu.be/jozozH09XSsSupport us on Patreon: https://www.patreon.com/periodicvi
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20:34
Helper T Cells
597 views / 0 likes - addedIntroduction to helper T cells and their role in activating B cells More free lessons at: http://www.khanacademy.org/video?v=uwMYpTYsNZM
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10:07
Cytotoxic T Cells
569 views / 0 likes - addedHow cytotoxic T cells get activated by MHC-I/antigen complexes and then proceed to kill infected cells More free lessons at: http://www.khanacademy.org/video?v=oqI4skjr6lQ
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04:11 Popular
What Are Stem Cells? - Craig A. Kohn
2,331 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-are-stem-cells-craig-a-kohn Is personalized medicine for individual bodies in our future? Possibly -- with the use of stem cells, undifferentiated cells with the power to become any tissue in our bodies. Cr
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Henrietta Lacks: The 'immortal' cells that changed the world - BBC REEL
219 views / 0 likes - addedIn 1951, Henrietta Lacks, a black woman from Baltimore, USA, died of cancer. However, cells taken from her body without her knowledge continued to grow and multiply even after her death. They became the first 'immortalised human cell line' and changed med
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05:41
A robotic Petri dish: How to grow human cells in a robot shoulder
190 views / 0 likes - addedHuman cells grown in the lab could one day be used for a variety of tissue grafts, but these cells need the right kind of environment and stimulation. New research suggests that robot bodies could provide tendon cells with the same kind of stretching and
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04:27 Popular
The Immortal Cells Of Henrietta Lacks - Robin Bulleri
881 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/the-immortal-cells-of-henrietta-lacks-robin-bulleri Imagine something small enough to float on a particle of dust that holds the keys to understanding cancer, virology, and genetics. Luckily for us, such a thing
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04:09 Popular
Why Are Stem Cells So Important?
1,599 views / 1 likes - addedStem cell research is still very controversial, so why do we want to use stem cells in the first place? Why are they so useful, and what can they do? Read More: Researchers Grow Tiny Beating Human Hearts From Stem Cells http://www.popsci.com/researchers-g
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06:50 Popular
Prokaryotic And Eukaryotic Cells
754 views / 0 likes - addedProkaryotic and eukaryotic cells. Bacteria and archaea.
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03:26
How Your Cells Decide Whether to Be Part of the Brain, or the Colon
446 views / 0 likes - addedBefore cells mature, they have to decide what they want to be — and new research shows that process gets pretty "noisy." Doctors Have to Trick Your Brain’s Defenses to Heal You, Here’s Why - https://youtu.be/USiZ6dUGUt8 Read More: Know Your Neurons: What
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09:55
This is How Your Body Makes New Cells
646 views / 0 likes - addedIf we want to become a functioning human being, we need to have cells grow and replicate. In the final episode of this Human season, Patrick will explain the cell cycle and why we aren't just clones of our parents. Subscribe to Seeker! http://bit.ly/subsc
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05:42 Popular
How We Think Complex Cells Evolved - Adam Jacobson
851 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-we-think-complex-cells-evolved-adam-jacobson Imagine you swallowed a small bird and suddenly gained the ability to fly … or you ate a cobra and were able to spit poisonous venom! Well, throughout the history
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00:42
Snippet: Wounds close with the help of fat cells
429 views / 0 likes - addedScientists discover that fat cells travel to wounds and help with repair in fruit flies. Read more about this finding: http://scim.ag/2BPl6eW In this video, fat calls are very large green shapes surrounded by smaller red-stained cells. Read the paper: htt
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03:19
Zombie Cells Are Hiding in Your Body, Could Killing Them Stop Aging?
614 views / 0 likes - addedAfter killing senescent “zombie” cells in mice, researchers were able to extend the mice’s lives by 25%. But what are these hidden cells? Is Young Blood The Secret To Eternal Youth? - https://youtu.be/CTNTfjbG14Y Read More: To Stay Young, Kill Zombie Cell
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07:19
Can we live forever? Human skin cells REVERSED in age!
167 views / 0 likes - addedScientists in the UK have reversed the age of skin cells using Maturation Phase Transient Reprogramming to reverse the skin cells of a 58 year old man by 30 years. His skin markers were compared to someone of 30 years his junior and not only did his skin
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16:30 Popular
Red blood cells
748 views / 0 likes - addedOxygen uptake by hemoglobin in red blood cells More free lessons at: http://www.khanacademy.org/video?v=fLKOBQ6cZHA
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03:51
How do cancer cells behave differently from healthy ones? - George Zaidan
669 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-cancer-cells-behave-differently-from-healthy-ones-george-zaidan How do cancer cells grow? How does chemotherapy fight cancer (and cause negative side effects)? The answers lie in cell division. George Zai
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08:42 Popular
Overview Of Animal And Plant Cells
807 views / 1 likes - addedOverview of animal and plant cells. Topics include cell walls, vacuoles, chloroplasts, peroxisomes, lysosomes, mitochondria, etc.
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04:08 Popular
RNAi: Slicing, Dicing And Serving Your Cells - Alex Dainis
713 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/rnai-slicing-dicing-and-serving-your-cells-alex-dainis RNA, the genetic messenger, makes sure the DNA recipe gives your cells exactly what they ordered. But sometimes that means inhibiting some other RNA that go
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19:55
Embryonic Stem Cells
518 views / 0 likes - addedAn overview of early development of a zygote to an embryo. Embryonic and somatic stem cells. More free lessons at: http://www.khanacademy.org/video?v=-yCIMk1x0Pk
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08:12
Your Cells Send Trillions of Messages Every Second, Here's How
294 views / 0 likes - addedTo function properly, our bodies depend on tons of chemical messages to fire every second of our lives, but how exactly does our body know how to do this? In this episode, Patrick will help break down communication on a cellular level. Subscribe to Seeker
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08:10
Your Textbooks Are Wrong, This Is What Cells Actually Look Like
304 views / 0 likes - addedWith new advances in microscopy, biologists are able to see the secret life of cells unfolding like never before.Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Focal Point | https://bit.ly/2s0cf7w You probably remember being taught about th
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01:14
Cancer Cells Pop Their Own Nucleus To Squeeze Through A Tight Spot
555 views / 0 likes - addedCells can do the twist, but sometimes their nuclei burst. Learn more: http://bit.ly/1PtC3qO
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10:28 Popular
Plant Cells: Crash Course Biology #6
1,497 views / 1 likes - addedHank describes why plants are so freaking amazing - discussing their evolution, and how their cells are both similar to&different from animal cells. Crash Course Biology now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-S
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11:22
Natural Killer Cells: a Fascinating Evolutionary Arms Race
113 views / 0 likes - addedThe first 500 people to use this link will get 2 free months of Skillshare Premium Membership: https://skl.sh/stevemould9NK cells are part of the immune system and they perform a clever countermeasure to a viruses clever counter measure to our immune syst
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03:34
Destroying Cancer Using Your Own Genetically Modified Cells
636 views / 0 likes - addedScientists are taking cancer patients' immune cells and engineering them to fight cancer. How does it work? DOUBLE CHECK CTA ***** This Genetically Modified Salmonella Destroys Brain Cancer - https://youtu.be/z94yUn33Ylo Sign Up For The Seeker Newsletter
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10:02 Popular
Where Did Eukaryotic Cells Come From? - A Journey Into Endosymbiotic Theory
1,415 views / 0 likes - added1.8 billion years ago, a cell ate another cell, but it didn't digest it, and without that happening, we would not exist. This week we explore the origins of eukaryotic cells and ask the question, "Are our cells more than ourselves?"SciShow's "Was the Apol
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11:35 Popular
Eukaryopolis - The City of Animal Cells: Crash Course Biology #4
1,102 views / 0 likes - addedHank tells us about the city of Eukaryopolis - the animal cell that is responsible for all the cool things that happen in our bodies. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Se
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04:09
This Will Kill Your Brain Cells!
354 views / 1 likes - addedAre you losing brain cells, right now? Check out our new PODCAST: http://sidenotepodcast.com Special thanks to Science Sam! Follow her on IG @science.sam Created by: Mitchell Moffit and Gregory Brown Written by: Jodre Datu, Rachel Salt and Samantha Yammin
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11:33
Professional Antigen Presenting Cells (APC) and MHC II complexes
508 views / 0 likes - addedHow professional antigen presenting cells present parts of engulfed pathogens on MHC II complexes (major histocompatibility complexes). More free lessons at: http://www.khanacademy.org/video?v=j_kSmmEpvQk
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03:53 Popular
Heart Cells Are Bringing Robots To Life
779 views / 0 likes - addedScientists just created a tiny robot made of metal and rubber but powered by rat heart muscle cells! How do biological hybrid machines work? Nature Is Smarter Than Us - https://youtu.be/4vq8ci4RTUs Sign Up For The Seeker Newsletter Here - http://bit.ly/1U
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07:04 Popular
How do Solar cells work?
706 views / 0 likes - addedIn the last two decades the contribution of solar energy to the worlds total energy supply has grown significantly. This video will show how solar cell or photovoltaic cell produce electricity.Check out this interesting video from New Physicist to learn m
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07:48
Biohacking our way to health with robot cells | Michael Levin
116 views / 0 likes - addedThis biologist built a living robot from frog cells and it could hold the key to the future of regenerative medicine:This interview is an episode from @The-Well, our publication about ideas that inspire a life well-lived, created with the @JohnTempletonFo
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04:04 Popular
How do Stem Cells Actually Work? | Earth Lab
953 views / 0 likes - addedLiz Bonnin explains what stem cells are and their importance in developing specialised cells. Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best
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08:01 Popular
How to biohack your cells to fight cancer - Greg Foot
742 views / 1 likes - addedCheck out the science of biohacking, where biologists go into a patient’s genetic code and reprogram their immune system to recognize and fight cancer cells. -- The human body is made up of about 30 trillion cells that carry a code which has been duplicat
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01:06
The mysterious nanotube network connecting cells
430 views / 0 likes - addedStrange protrusions have been observed growing between cells. Often referred to as ‘tunnelling nanotubes’ or ‘membrane nanotubes’, their biological significance is not yet clear. Are these a previously unknown method of cell communication? Or an insignifi
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05:34 Popular
Plant Cells - Explanation
1,347 views / 0 likes - addedLearn all about plant cells! Link to the Plant Slide Video: https://youtu.be/2uvB9UXr8WM Link to the Onion Slide Video: https://youtu.be/dxv4M4HHUgs Link to the Eukaryotic Cell Video: https://youtu.be/Z5iEbC2fSAw -- Sci Files posts all kinds of science vi
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02:25
Henrietta Lacks' Revolutionary HeLa Cells
83 views / 0 likes - addedThe astonishing story of Henrietta Lacks' immortal cells, taken without consent, revolutionized medical research but also exposed ethical dilemmas, leading to crucial changes in consent laws to protect patients' rights in the scientific community.Untold i
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04:42
How this disease changes the shape of your cells - Amber M. Yates
414 views / 0 likes - addedDig into the science of how a single genetic mutation alters the structure of hemoglobin and leads to sickle-cell disease. -- What shape are your cells? Squishy cylinders? Jagged zig-zags? You might not spend a lot of time thinking about the bodies of the
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02:46
Tracking live cells deep within animals’ bodies
459 views / 0 likes - addedScientists adapt firefly biology to create bioluminescent cells detectable from outside the body. Read the news story: http://scim.ag/2F1ftww Read the research ($): http://science.sciencemag.org/content/359/6378/935 CREDITS editor/animator/narrator Chris
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14:13 Popular
B Lymphocytes (B cells)
843 views / 0 likes - addedOverview of B cells (B lymphocytes) and how they are activated and produce antibodies More free lessons at: http://www.khanacademy.org/video?v=Z36dUduOk1Y
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03:35 Popular
Why Can't We Experiment On Human Embryonic Stem Cells?
739 views / 0 likes - addedHuman embryonic stem cell research is incredibly controversial, and the current law says we can only study them for 14 days. Why is this? Will This New Stem Cell Treatment End The Controversy? ►►►► http://bit.ly/1tC1DWO Sign Up For The Seeker Newsletter H
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10:39
Silicon, Semiconductors, & Solar Cells: Crash Course Engineering #22
303 views / 0 likes - addedToday were looking at silicon, and how introducing small amounts of other elements allow silicon layers to conduct currents, turning them into semiconductors. Well explore how putting two different types N and P semiconductors together gives us electrical
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07:20
Scale Of Cells
570 views / 0 likes - addedThinking about how large a cell is compared to viruses, proteins and simple molecules.
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14:43 Popular
Role of the Sarcoplasmic Reticulum in Muscle Cells
881 views / 0 likes - addedThe role of the sarcoplasmic reticulum in controlling calcium ion concentrations within the muscle cell More free lessons at: http://www.khanacademy.org/video?v=SauhB2fYQkM
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04:28 Popular
We Can Now Grow Human Bones From Stem Cells!
805 views / 0 likes - addedScientists may have figured out how to grow bones in a lab, what does this mean for the future of implants? What Does Bone Marrow Actually Do? - https://youtu.be/XbRLMbDtiaA Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI We got nominated f
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00:39
Cell Organelles 10 Plant Cells
414 views / 0 likes - addedVisualisation of Chloroplast organelle Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store Visit https://www.wehi.edu.au/wehi-tv
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01:31
Iron Man molecule restores balance to cells
583 views / 0 likes - addedSmall druglike compound rescues defective iron transport Learn more: http://scim.ag/2q7hizI Read the research($): http://science.sciencemag.org/content/356/6338/608?
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10:24 Popular
Muscles, Part 1 - Muscle Cells: Crash Course A&P #21
1,283 views / 2 likes - addedWe're kicking off our exploration of muscles with a look at the complex and important relationship between actin and myosin. Your smooth, cardiac, and skeletal muscles create movement by contracting and releasing in a process called the sliding filament m
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02:31
Watch a gel embedded with heart cells change color with every beat
428 views / 0 likes - addedMaterial is inspired by chameleons. Read more - https://scim.ag/2E2Krzu CREDITS -------------- editor/animator/narrator Chris Burns supervising producers Sarah Crespi Nguyên Khôi Nguyên script Nguyên Khôi Nguyên Sarah Crespi Matthew Warren citation F. Fu
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08:03 Popular
Cell Theory
1,900 views / 1 likes - addedIntroduction to cell theory--the idea that 1) all living things are made of one or more cells, 2) cells are the basic unit of life and 3) all cells come from other cells. Explore the roles that Hooke, Leeuwenhoek and others played in developing Cell Theor
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01:42
Scientists are testing out a device that could heal organs and brain injuries in seconds
536 views / 0 likes - addedOhio State University created a non-invasive chip that uses Tissue Nanotransfection to alter skin cells into cells of any kind according to their study. Researchers say it may be able to heal anything from nerve damage to brain injuries. It's only been te
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06:44
Auditory Transduction (2002)
422 views / 0 likes - addedThis 7-minute video by Brandon Pletsch takes viewers on a step-by-step voyage through the inside of the ear, to the acoustic accompaniment of classical music. Pletsch, a former medical illustration student at the Medical College of Georgia, first built a
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04:59
What Happens When Your DNA Is Damaged? - Monica Menesini
625 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-happens-when-your-dna-is-damaged-monica-menesini The DNA in just one of your cells gets damaged tens of thousands of times per day. Because DNA provides the blueprint for the proteins your cells need to fun
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05:29 Popular
The Invisible Universe Of The Human Microbiome
1,101 views / 0 likes - addedThe next time you look in a mirror, think about this: In many ways you're more microbe than human. There are 10 times more cells from microorganisms like bacteria and fungi in and on our bodies than there are human cells. But these tiny compatriots are in
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04:33 Popular
What Is Leukemia? - Danilo Allegra And Dania Puggioni
933 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-is-leukemia-danilo-allegra-and-dania-puggioni Stem cells found in the bone marrow are crucial for our health because they are needed to become new blood cells that sustain and protect our bodies. But when t
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02:23
What Is a Skin Allergy?
521 views / 0 likes - addedPoison ivy or a new perfume making you break out and itch? Your skin normally works as if in harmony to protect you from infection, but sometimes the tune your killer T cells are playing is bad news for your skin cells. Produced with support from SC Johns
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03:28
Inside ALS: The neurons behind the disease
401 views / 0 likes - addedAmyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder that mainly affects the nerve cells (neurons), which control muscle movement. As the motor neurons degenerate, they stop sending signals to the muscles, causing progressive muscle weaknes
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Salamander Limb Regeneration HHMI BioInteractive Video
230 views / 0 likes - addedNewts and salamanders can regrow limbs that were severed off. Watch this classroom-ready science animation to see how stem cells enable regeneration. This video is part of the 2006 Holiday Lectures on stem cells. Watch the rest of the lectures, or downloa
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07:11 Popular
Immune System: Innate and Adaptive Immunity Explained
1,029 views / 0 likes - addedOur immune system is a fascinating entity, that functions in quite a unique and efficient manner. Comprising of various types of cells, it is prepared for any kind of breach in the fortress of our body, and is equipped to fight off a staggering number of
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03:59 Popular
Why Do We 'See Stars'?
775 views / 0 likes - addedWhen you bash your head and “see stars,” what’s going on? Why does your brain pick this moment to give you a laser light show? Josh explains the phenomenon of seeing stars in this Brainstuff video. Learn more at HowStuffWorks.com Share on Facebook: https:
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03:07
African killifish embryos enter suspended animation to survive
383 views / 0 likes - addedTo survive parched pond beds during months-long dry seasons in countries like Zimbabwe and Mozambique, the African turquoise killifish (Nothobranchius furzeri) does something usually reserved for the realm of sci-fi: its embryos enter suspended animation.
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03:44
Repairing Hearts, Brains & Eyes: A Stem Cell Update
561 views / 0 likes - addedA lot has happened in stem cell research in the last few years. They can treat blindness & heart failure, but are they still controversial? Will This New Stem Cell Treatment End The Controversy? - https://youtu.be/QEUye6WI_o4 Sign Up For The Seeker Newsle
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03:19 Popular
The Cancer Gene We All Have - Michael Windelspecht
728 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/the-cancer-gene-we-all-have-michael-windelspecht Within every cell in our body, two copies of a tumor suppressor gene called BRCA1 are tasked with regulating the speed at which cells divide. Michael Windelspecht
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02:37
Reprogramming Skin to Grow New Organs Is Now Possible
464 views / 0 likes - addedScientists may have found a way to reprogram skin cells into any cell the body needs. Here's how it works. Your Body Is Designed to Attack a New Organ, Now We Know Why - https://youtu.be/yfDL9PWubCs Sign Up For The Seeker Newsletter Here - http://bit.ly/1
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05:17
Why Women Are Stripey
664 views / 0 likes - addedEpigenetics means women have different active x-chromosomes in different cells. Animation courtesy of http://wehi.tv Music by Amarante: http://bit.ly/VeAmarante Animation: Etsuko Uno Art and Technical Direction: Drew Berry Sound Design: Francois Tetaz & E
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09:37 Popular
Immune System, Part 3: Crash Course A&P #47
866 views / 0 likes - addedTHE FINAL SHOWDOWN! This is the last episode on the immune system and also the very last episode of Crash Course Anatomy & Physiology. In it, Hank explains how the cellular immune response uses helper, cytotoxic, and regulatory T cells to attack body cell
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18:53
Electrotonic and Action Potentials
513 views / 0 likes - addedHow electrotonic and action potentials propagate down cells
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06:54
Extracellular Matrix
533 views / 0 likes - addedOverview of how cells relate to the extracellular matrix.
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02:42 Popular
What Do Electrolytes Actually Do?
1,101 views / 0 likes - addedThis week Reactions takes a look at the chemistry behind electrolytes and sports drink science. Sports drink commercials love talking about them, but what are electrolytes, why do we need them, and what happens if we don’t have enough? Electrolytes are sa
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04:01 Popular
The Operating System Of Life - George Zaidan And Charles Morton
847 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-operating-system-of-life-george-zaidan-and-charles-morton Humans, octopi and pine trees alike are all made up of cells, tiny but sophisticated systems that keep life going. Cells are almost like tiny factori
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05:10 Popular
Oxygen’s surprisingly complex journey through your body - Enda Butler
1,461 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/oxygen-s-surprisingly-complex-journey-through-your-body-enda-butler Oxygen forms about 21% of the air around us. In your body, oxygen forms a vital role in the production of energy in most cells. But if gases ca
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04:55
Can the “immortal” jellyfish help cure brain disease?
462 views / 0 likes - addedTurritopsis dohrnii is a species of jellyfish that some scientists say can live forever by reverse aging, over and over again. In a process called transdifferentiation, these jellyfish can transform their dying adult cells into new healthy cells. Since th
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01:59 Popular
People And Pets Live Inside A Microbial Cloud
723 views / 1 likes - addedWe shed about 1 million particles an hour, including bacteria and dead skin cells.
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02:50 Popular
Why Do Some People Sneeze In Sunlight?
1,295 views / 1 likes - addedYou walk outside on a sunny day and BAM! A sneezing fit hits you. But why? Join Cristen as she explains the photic sneeze reflex. Learn more at HowStuffWorks.com: http://entertainment.howstuffworks.com/arts/circus-arts/human-blockhead2.htm Share on Facebo
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04:21
Is There Any Actual Science Behind Stem Cell Therapy?
541 views / 0 likes - addedStem cell research promises incredible cures, but what are the risks and how successful are these trials really? Reprogramming Skin to Grow New Organs Is Now Possible - https://youtu.be/6txIbBQGu5k Read More: Three Women Blinded By Unapproved Stem-cell ‘t
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04:23
Can Science Bring Vision to the Blind?
48 views / 0 likes - addedThis episode explores how new research and developing technology in brain implants may eventually pave the way to the treatment of complete blindness and bring vision to the blind. See how you can help more immediately by giving visual assistance to blind
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05:13
How to live without a heart or a brain - Lessons from a Jellyfish
531 views / 0 likes - addedThe jellyfish is one weird sea animal. What makes it even weirder is that it doesnt have a brain or a heart. Though it doesnt have a brain, it does have a nervous system in the form of nerve nets and some have a structure called a nerve ring. This allows
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04:03
What Does Bone Marrow Actually Do?
698 views / 1 likes - addedBone marrow transplants are known to save lives, but how? What makes bone marrow so special? Bone Marrow Transplant Cures HIV? - https://youtu.be/DGBCfBZl-GQ Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Bone Marrow Transplant
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13:14 Popular
Scale of the Small
702 views / 0 likes - addedFrom honey bees to cells, virus, and atoms -- understanding the scale of the very small More free lessons at: http://www.khanacademy.org/video?v=ERKx3Oa2omo
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03:22 Popular
How Do The Lungs Work? - Emma Bryce
953 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-do-the-lungs-do-emma-bryce When you breathe, you transport oxygen to the body's cells to keep them working, while also clearing your system...
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02:07 Popular
Yeast Cell - 3D
907 views / 0 likes - addedD. Allan Drummond, a professor at University of Chicago, prints these scientifically accurate budding yeast cells in brass at 10,000 times their actual size.
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08:19
This Is How Your Body Makes New Blood
476 views / 0 likes - addedForget about young blood! Your body is constantly making new blood every second of your life and this process is unlike anything else around. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Human! http://bit.ly/HUMANplaylist Visit our shop a
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04:29 Popular
DNA: The Book Of You - Joe Hanson
997 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/dna-the-book-of-you-joe-hanson Your body is made of cells -- but how does a single cell know to become part of your nose, instead of your toes?...
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05:04
Tumour Immunology And Immunotherapy
607 views / 0 likes - addedThis animation created by Nature Reviews Cancer and Nature Reviews Immunology illustrates how tumour cells are sensed and destroyed by cells of the immune system and how tumours can evolve to evade immune-mediated elimination. Scientists are developing ne
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16:20
Role of Phagocytes in Innate or Nonspecific Immunity
463 views / 0 likes - addedRole of phagocytes in innate or nonspecific immunity. Neutrophils, macrophages, and dendritic cells. MHC II. More free lessons at: http://www.khanacademy.org/video?v=O1N2rENXq_Y
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06:20 Popular
Endomembrane System
965 views / 0 likes - addedAn overview of how the cellular membrane, nuclear membranes, endoplasmic reticulum, Golgi apparatus and other membrane-bound structures collectively form the endomembrane system in eukaryotic cells.
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04:49
Why Haven’t Hydrogen Vehicles Taken Over the World Yet?
482 views / 0 likes - addedHydrogen fuel cells are promoted as efficient and carbon free, but what happened to hydrogen cars? Why a Half Degree Rise in Global Temperature Would Be Catastrophic - https://youtu.be/teZk3NLU_7M Read More: Gas guzzlers reborn: Why your next car could ru
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04:52
Apoptosis and venetoclax
403 views / 0 likes - addedAnimation by Etsuko Uno, Walter and Eliza Hall Institute https://www.wehi.edu.au/wehi-tv This animation is in two parts. Part 1: Apoptosis is a type of cell death that removes diseased and unwanted cells from the body. This part of the animation illustrat
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04:44 Popular
Genetically Engineered Cancer-Fighting Algae
719 views / 0 likes - addedLearn how scientists are fighting cancer... with algae! Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, David Campos, Chris Peters, Philippe vo
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02:34
Freezing With Liquid Nitrogen
606 views / 0 likes - addedUsing liquid nitrogen, which is over 400 degrees Fahrenheit colder than the temperature of your skin, we cause a normal bouncy racquetball to shatter like glass. We will also see what happens when we freeze living cells, and it may make you reconsider let
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00:29
Rare white giraffes caught on camera in Kenya
621 views / 3 likes - addedA pair of giraffes with leucism, a condition that inhibits pigmentation in skin cells, have been filmed by conservationists for the first time in Kenya.
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04:00 Popular
Cell Vs. Virus: A Battle For Health - Shannon Stiles
1,126 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/cell-vs-virus-a-battle-for-health-shannon-stiles All living things are made of cells. In the human body, these highly efficient units are protected...
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04:00 Popular
Can Nanotechnology Turn Windows Into Solar Panels?
774 views / 0 likes - addedSolar energy technology is becoming more efficient and more effective while also becoming invisible to the naked eye - here's how. Which Power Source Is More Efficient? - http://bit.ly/28LCSkh Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI
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13:18
Ivette's First Flight Solo - Ft. Myers, Fl
503 views / 0 likes - addedShe has been with us from the beginning, Ivette takes to the skies for her first solo flight. We have great upcoming content for the new year, but there is no greater kickoff than celebrating Ivette's amazing accomplishment. Nothing short of nerve's of st
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03:50
This Is How Your Brain Powers Your Thoughts
462 views / 0 likes - addedScientists have figured out how our brains process thoughts and the explanation will blow your mind. Can Shocking Your Brain Make You Smarter? - https://youtu.be/LSwMwX9BbGc Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI We got nominated f
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07:56 Popular
Blood Is So Much More Than You Think, Here's What's Inside
771 views / 0 likes - addedBlood is the ultimate travel companion in your body, and everyone's got some. But what is blood even made of? Subscribe to Seeker! http://bit.ly/subscribeseeker Visit our shop at http://shop.seeker.com Not only does blood carry out many important function
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04:59
What If You Grew Yourself a New Body?
135 views / 0 likes - addedBuild-a-Bear? More like Build-a-Body!Learn more about the SENS Research Foundation's End of Year Fundraiser here - https://www.sens.org/eoy2022/SENS Website: https://bit.ly/SENSLNSENS Intro: https://bit.ly/SENSIntroEnter to become a Life Noggin Character!
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03:19 Popular
Should We Grow Human Organs In Pigs?
939 views / 0 likes - addedAn amazing new technology will let scientists grow new kidneys for patients using their own stem cells inside of pigs. To start using Tab for a Cause, go to: http://tabforacause.org/r/minuteearth2 Thanks also to our supporters on https://www.patreon.com/M
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04:25
Atoms From Nuclear Explosions Are Embedded in Your Brain, But You’re Fine
482 views / 0 likes - addedScientists are using past atomic explosions to learn about our brains, and it’s completely changed how we think about aging. U.S. Nuclear Missiles Are Still Controlled By Floppy Disks - https://youtu.be/Y8OOp5_G-R4 Read More: Sorry, Adults, No New Neurons
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15:02 Popular
Your Immune System: Natural Born Killer - Crash Course Biology #32
920 views / 0 likes - addedHank tells us about the team of deadly ninja assassins that is tasked with protecting our bodies from all the bad guys that want to kill us - also known as our immune system. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCour
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01:52
Most cones don't really see color
523 views / 0 likes - addedColor perception limited to a surprisingly few number of retinal cells. Read more: http://scim.ag/2cZWrc9 JOIN AAAS: http://scim.ag/2bxrxnH
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04:11
Can Humans Evolve Quickly Like Pokmon?
169 views / 0 likes - addedSuper Charged Evolution? Humans are just like Pokmon!Learn more about the SENS Research Foundation's End of Year Fundraiser here - https://www.sens.org/eoy2022/SENS Website: https://bit.ly/SENSLNSENS Intro: https://bit.ly/SENSIntroEnter to become a Life N
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03:36
How Scientists Can Manipulate Memories With Light
511 views / 0 likes - addedScientists have found a way to trick the brain using light and optogenetics. What implications could this have for the future of medicine? How To Turn Bad Memories Into Good Ones - https://youtu.be/Zm5nnJNvcVE Sign Up For The Seeker Newsletter Here - http
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06:35
Strange Symptoms: Why COVID-19 Affects the Skin, Sense of Smell, and More
226 views / 0 likes - addedWhen COVID-19 first started popping up, the symptoms were described as a fever, a dry cough and sometimes shortness of breath. But now we know this disease affects so many different systems in the body - circulatory, endocrine, and even neurological. This
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08:51 Popular
Comparative Anatomy: What Makes Us Animals - Crash Course Biology #21
1,764 views / 0 likes - addedHank introduces us to comparative anatomy, which studies the similarities and differences in animal anatomy to support the theory of evolution and the shared ancestry of living things. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like
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07:15 Popular
What is Metabolism?
1,731 views / 0 likes - addedNormally when we think of metabolism, we think of weight loss fads like the Keto diet, the Paleo diet or intermittent fasting. Metabolism, however, is way more interesting than weight loss trends. It is the process used by your body to transform Cap'n Cru
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03:30
Whats Inside A Caterpillar 'Cocoon'
508 views / 0 likes - addedContrary to popular belief, a chrysalis is not a pouch or a sac Its actually the caterpillars own body! During metamorphosis, the former caterpillar releases digestive juices that dissolve cells in its muscles, gut, and other organs. Then, special groups
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09:33 Popular
This Is How Your Body Turns Food Into Energy
983 views / 0 likes - addedYour body needs energy to do, well, everything. But where does that energy come from? In this episode, Patrick dives into how exactly mitochondria power the cell, how ATP works, and, alas, the Krebs cycle. Buckle up! Subscribe to Seeker! http://bit.ly/sub
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04:33
This Cell Might Hold the Answer to a Universal Cure for Cancer
273 views / 0 likes - addedA new immune discovery could provide a universal cancer cure, so how does it work... and how close is it to actually happening? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http:/
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01:30
Robotic Ray Is Part Animal, Part Machine
656 views / 0 likes - addedLight-controlled cardiac muscle cells guide swimming of an artificial animal. Learn more: http://scim.ag/29rkDCn Read the research: http://scim.ag/29lax1u JOIN AAAS: http://scim.ag/2bxrxnH
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04:38
13 Questions To Ask Your Crush
517 views / 2 likes - addedDoes your mind sometimes draw a blank when you are talking to your crush? Getting to talk to your crush can be an exciting and nerve-wracking feeling. But sometimes you might find yourself sitting in awkward silence with them or have run out of things to
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10:48 Popular
Mitosis: Splitting Up is Complicated - Crash Course Biology #12
1,419 views / 0 likes - addedHank describes mitosis and cytokinesis - the series of processes our cells go through to divide into two identical copies. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like Cras
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02:57
Your bodys hidden senses might help treat epilepsy, depression
183 views / 1 likes - addedWhen it comes to our senses, we frequently focus on the externalthe crack of thunder, the glare of sunlight, the fragrance of flowersthat captured our attention in the first place. But our bodies also have a whole host of internal senses that tell our bra
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02:30
Photosynthesis
505 views / 0 likes - addedExploration of the photosynthesis reaction inside chloroplasts of plant cells. By Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store Visit wehi.tv
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05:32
What is DNA and How Does it Work?
146 views / 0 likes - addedDNA (deoxyribonucleic acid) is a molecule that is often called the blueprint of life. Located in the nucleus, the DNA is a very long molecule with a helix winding structure like a twisted ladder. The rungs of the ladder are made of four different chemical
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07:14 Popular
Scientists May Have Found a Way to Treat All Cancers... By Accident | SciShow News
1,245 views / 1 likes - addedGo to http://Brilliant.org/SciShow to try out Brilliants Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription.A universal cure for cancer would be a truly historic achievement in medicine, and it seems that scientists may
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04:09
Cellular Cannibalism May Have Led to the Evolution of Everything, Including Us
672 views / 0 likes - addedMillions of years ago, simple cells might’ve eaten each other to develop their own type of superpowers. Freaky. How Your Cells Decide Whether to Be Part of the Brain, or the Colon - https://youtu.be/W_Gpr8ZjqF4 Read More: The fuel of evolution: A new hypo
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01:41 Popular
Creating artificial tissues just got easier, thanks to this tetris-like building technique
774 views / 0 likes - addedNew method allows researchers to build structures from cells with unprecedented precision. Read more: http://bit.ly/2eMuUcv Read the research ($): http://advances.sciencemag.org/content/2/10/e1600911 JOIN AAAS: http://scim.ag/2bxrxnH
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04:17
This Lab-Grown Brain Made A Muscle TWITCH, Here’s How
381 views / 0 likes - addedGrowing brains can be a tricky process, but growing ones that can make muscles move? That's an incredible feat. Here's how scientists did it. How Close Are We to Farming Human Body Parts? - https://youtu.be/oRHxX9OW9ow Read More: Cerebral organoids at the
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09:19
The Hidden Physics Behind Your Breath
340 views / 0 likes - addedYou breath all the time, whether you think about it or not. But how does that even work? And what is breathing for? Patricks got all the answers to your oxygen-deprived questions in this episode. And yeah, theres physics involved. Subscribe to Seeker! htt
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29:06 Popular
Minecraft, But We Can't See Our Health...
728 views / 3 likes - addedMinecraft, But We Can't See Our Health... This was super nerve-wracking... We could never see how much health we had! Get my Youtooz (OUT NOW): http://sapnap.youtooz.com/Youtooz Giveaway: https://youtooz.com/pages/sapnap-giveawayFollow my socials: Twitter
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03:32
What Happens When CRISPR Backfires?
401 views / 0 likes - addedCRISPR is touted as a gene editing technology to change the world, but recent studies show that it might actually be doing more harm than good. Your Body Could Be Immune to CRISPR! Is This the End of Gene Editing? - https://youtu.be/ow4b7eg2ibc Read More:
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03:47 Popular
Why Do Some People Faint At The Sight Of Blood?
1,052 views / 0 likes - addedJosh explains the science of why people faint at the sight of blood. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/human-body/systems/circulatory/blood.htm Share on Facebook: https://goo.gl/RHuxR7 Share on Twitter: https://goo.gl/YZQDqY
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11:32 Popular
Top 10 Robot Animals You Won't Believe Exist
1,165 views / 3 likes - addedAmazing scientists love to build incredible animal robots. Here are the Top 10 Robot Animals That Exist! Subscribe for more! ► https://goo.gl/pgcoq1 ◄ Stay updated ► https://goo.gl/JyGcTt https://goo.gl/5c8dzr ◄ For copyright queries or general inquiries
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06:26
Dogfighting - Civilian Air Combat School
291 views / 0 likes - addedSubscribe to Naked Science http://goo.gl/wpc2Q1Fighter pilots are trained to fly themselves and their machines to the limit. In combat lives are at risk, on the ground, and in the air.The dogfight is the ultimate flying challenge! The pilots need skill an
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09:04 Popular
Electrochemistry: Crash Course Chemistry #36
1,494 views / 0 likes - addedYou can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
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04:26
How Crystals Can Turn Any Surface Into a Solar Panel
270 views / 0 likes - addedScientists are on the hunt for a more efficient solar panel cell. Perovskites show a lot of promise, but face a few obstacles before they become commercially viable. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/Ele
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04:26
Scientists’ Crazy Plan to Power Solar Panels with E. Coli
452 views / 0 likes - addedNew biogenic solar cells could be cheaper and more efficient than current solar technology. Here’s how they work. Your Gut Microbes Are Controlling Your Mind, Here’s What You’ll Do For Them - https://youtu.be/0raVj1BA7iU Read More: This bacteria could boo
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03:14
Glow In The Dark Worm Genes - Christmas Lectures with Alison Woollard
382 views / 0 likes - addedAlison Woollard shows how we can use special genes to make worms' muscle cells glow in the dark. Watch the full first lecture of the series: https://www.rigb.org/christmas-lectures/watch/2013/life-fantastic/where-do-i-come-from?utm_source=youtube&utm_medi
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01:20
Fresh human brains yield delicious data
578 views / 0 likes - addedAllen Institute for Brain Science launches first database of live human brain cells. Learn more: http://www.sciencemag.org/news/2017/10/fresh-human-brains-yield-delicious-data Visit the database: http://celltypes.brain-map.org/
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02:56 Popular
'Particle' robots: The bio-inspired bots that move with no brain
905 views / 0 likes - addedResearchers have built a robot made up of individual ‘particles’ that moves with no centralised control. The bots rely on the same kind of statistical mechanics that allows groups of cells to move, creating some intriguing possibilities. Find
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Spore Rain (mushrooms reproduction)
220 views / 0 likes - addedThe evolutionary concept has spread through the different branches of human knowledge and spread the spores of mushrooms. Each new season countless spores are released into the air by the mushroom kingdom. For a few days, every body tries to play to the b
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03:01
Radiation vs Radioactive Atoms
366 views / 0 likes - addedThere seems to be confusion about what radiation is and where it comes from. Many people believe it is the radiation that comes directly from nuclear power plants that poses a threat to public safety. In fact it is the radioactive atoms, which can escape
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05:05
How Does Leprosy Damage the Human Body?
418 views / 0 likes - addedLeprosy brings to mind images of biblical beggars, lonely leper colonies, and seems, for some, to have all but disappeared into the history books. But leprosy stills haunts many parts of the world and theres an absurd amount that we dont know about the di
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04:21
Inside Alzheimer’s disease
493 views / 0 likes - addedOur understanding of Alzheimer’s disease has come along way in the last century. In this animation, Nature Neuroscience takes us inside the brain to explore the cells, molecules and mechanisms involved in the onset and progression of this devastating cond
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11:31
Mysterious Jiggly Crystals and Other Intracellular Structures
322 views / 0 likes - addedLet's journey deep into the cells themselves to take a look at some of the structures that keep cells alive and others that do... something... that we'll figure out someday... probably.Follow Journey to the Microcosmos:Twitter: https://twitter.com/journey
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03:20
Scientists Are Close To Eliminating Pain, Here’s How
399 views / 0 likes - addedHow we might experience the unpleasantness of pain might come down to these 150 neurons in mouse brains. How Close Are We to Downloading the Human Brain? - https://youtu.be/DE5e5zF6a-8 Read More: Scientists Find Brain Cells That Make Pain Hurt https://www
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03:29 Popular
Why Do Allergies Make You Sneeze?
1,190 views / 0 likes - addedDo you suffer from allergies? Follow the dendritic cell and the entire Scientific American Allergy Orchestra to discover how allergens from pollen to pet dander can change the body’s tune. Transcript: Sneezy? Itchy? Perhaps your seasonal allergies have yo
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10:26
Using Nature To Grow Batteries - Angela Belcher
557 views / 0 likes - addedInspired by an abalone shell, Angela Belcher programs viruses to make elegant nanoscale structures that humans can use. Selecting for high-performing genes through directed evolution, she's produced viruses that can construct powerful new batteries, clean
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05:31
Down The Fastest Bobsled Track in the World POV
469 views / 0 likes - addedWhistler, British Columbia has the fastest bobsledding track in the world and for some money, and a bit of nerve, you can actually try it. More videos on My Second Channel - https://www.youtube.com/mobileinstinct2 PATREON - https://www.patreon.com/MobileI
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07:38 Popular
Does 100% Pure Water Have a Taste? Drinking Type II Deionized Water Experiment
1,267 views / 2 likes - addedCheckout Brilliant here: https://brilliant.org/theactionlab/ In this video I drink Type II deionized water to see how dangerous it actually is and also explore the question if water has a taste or not. Learn about the awesome science behind why water has
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04:41
The Dead Are Supposed To Glow. Why Can't We See It?
87 views / 0 likes - addedWhat do , , and - have in common?Check out the SENS Research Foundation and the amazing work they do! Learn more about the SENS Research Foundation's End of Year Fundraiser here - https://www.sens.org/eoy2022/SENS Website: https://bit.ly/SENSLNSENS Intro:
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02:34
Is There a Limit to How Small Life Can Get?
650 views / 0 likes - addedScientists have theorized how small life can actually get, but at what point is it so small, it's not considered life? Super Bacteria Has a New Enemy: The CRISPR Pill - https://youtu.be/zWzQf2xzJek Get 20% off http://www.domain.com domain names and web ho
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07:25 Popular
Could You Be Immune To Everything?
1,218 views / 0 likes - addedYou can learn more at https://curiositystream.com/smart Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ **We said 30 days free, but CuriosityStream is feeling extra generous and is giving our viewers th
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08:13
Fruit Fly Guts with Leslie! | Lab Next Door
628 views / 0 likes - addedI visit my friend Leslie to talk about fruit flies, guts, stem cells, and poop! Trying to document grad school one YouTube video at a time, from lab equipment to genetics lessons to interviews with other students! Each week is a new view into life as a gr
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03:10
Neuroscience: Crammed With Connections
691 views / 0 likes - addedIn a piece of brain tissue smaller than a dust mite, there are thousands of brain cell branches and connections. Researchers from Harvard University in Boston, MA have mapped them all in a new study appearing in Cell. They find some unexpected insights ab
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08:49 Popular
Autonomic Nervous System: Crash Course A&P #13
1,523 views / 1 likes - addedHank takes you on a tour of your two-part autonomic nervous system. This episode explains how your sympathetic nervous system and parasympathetic nervous system work together as foils, balancing each other out. Their key anatomical differences - where ner
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01:34
Scientists overlooked how high radiation could devastate Mars exploration missions
570 views / 0 likes - addedScientists have long known high levels of radiation exists on Mars. But could it be so high that humans won't be able to handle when we get there? Following is a transcript of the video. Going to Mars may be more dangerous than we thought. The major probl
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05:12
How Do Anti-Aging Creams Work?
602 views / 0 likes - addedSubscribe! http://bit.ly/ACSReactions Want a younger, more perfect-looking you? Skin can stay firm and stretchy thanks to protein fibers called collagen and elastin in the tissue beneath the surface. But environmental factors like smoking or ultraviolet r
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04:36 Popular
What Does Radiation Poisoning Do to Your Body?
748 views / 0 likes - addedWe all know ionizing radiation can be deadly, but how exactly does it damage the body? What does it do on a molecular level? What Does Nuclear Fallout Do To Your Body? - https://youtu.be/fYJ-FiRWY0c Sign Up For The Seeker Newsletter Here - http://bit.ly/1
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09:13 Popular
This Is How Your DNA Made You
1,086 views / 0 likes - addedDNA is the genetic instructions that tell your body where to put each finger and how to orient the heart, but how does this process work on a cellular level? In this episode, Patrick breaks down each step of the process and explains how you end up as you
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02:17 Popular
Why Does Red Meat Turn Brown When Cooked?
1,757 views / 0 likes - added→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 →How "Dick" came to be short for 'Richard': https://youtu.be/BH1NAwwKtcg?list=PLR0XuDegDqP2Acy6g9Ta7hzC0Rr3RDS6q Never run out of things to say at the wate
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04:31
How This Lab-Grown Patch Could Repair Your Heart
428 views / 0 likes - addedA heart attack can leave a heart permanently damaged. However, these new "beating" patches might be able to save the lives of those with damaged hearts. This 3D Bioprinted Organ Just Took Its First "Breath"https://youtu.be/V0rIP_u1JPQRead More: About Hear
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04:39
So Where do Jellyfish REALLY Come From?? | Deep Look
47 views / 0 likes - addedWhen grown-up jellyfish love each other very much, they make huge numbers of teeny-tiny potato-shaped larvae. Those larvae grow into little polyps that cling to rocks and catch prey with their stinging tentacles. But their best trick is when they clone th
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04:10
The Worlds First Living Robots Just Got an Upgrade, Meet Xenobot 2.0
240 views / 0 likes - addedIn 2020, the world saw its first glimpse of a living robot that could move, self-heal, and work with other bots to meet a common goal. But all these features have gotten a massive upgrade including...memorymeet Xenobot 2.0. Subscribe to Seeker! http://bit
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04:49
Want a Whole New Body? Ask This Flatworm How | Deep Look
546 views / 0 likes - addedPlanarians are tiny googly-eyed flatworms with an uncanny ability: They can regrow their entire bodies, even a new head. So how do they do it? You can learn more about CuriosityStream at https://curiositystream.com/deeplook Support Deep Look on Patreon!!
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04:17
Chromosome and Kinetochore
426 views / 0 likes - addedThis visualisation is a multi-scale reconstruction of the organisation and structural features of DNA inside a chromosome of a living cell. Multiple forms of data are seamlessly woven together to accurately reconstruct the molecular systems that build, or
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03:39 Popular
Nature's Mood Rings: How Chameleons Really Change Color | Deep Look
821 views / 5 likes - addedChameleons don't change color to match their environment; it’s just the opposite. How do they do it? By manipulating tiny crystals in their skin. Now, UC Berkeley researchers are on a quest to create synthetic chameleon skin inspired by these reptiles’ un
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04:53
The Undying Hydra: A Freshwater Mini-Monster That Defies Aging | Deep Look
277 views / 0 likes - addedCould this tiny creature, named after a mythical multiheaded monster, hold the secret to eternal youth? Related to jellyfish and anemones, the hydra has an almost otherworldly ability to heal itself and stave off aging.SUBSCRIBE to Deep Look! http://goo.g
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39:16
Chemical Electricity | Szydlo's At Home Science
294 views / 0 likes - addedStarting with the Ris own Michael Faraday, Andrew explores the varied and sometimes explosive chemistry of batteries and electricity. From the pioneering work of Volta, right up to most recent Nobel prizes, join Andrew Szydlo for this exciting electrical
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04:13 Popular
Could Increasing the Melanin In Your Skin Protect You From Cancer?
912 views / 0 likes - addedResearchers are looking into the effects of raising melanin levels in skin to prevent melanoma. Here’s what you need to know. Two-Thirds of All Cancers Are Caused by One Thing: Your DNA - https://youtu.be/ZZUk0gF_-T4 Read More: Mammalian pigmentation is r
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10:30 Popular
Taste&Smell: Crash Course A&P #16
985 views / 0 likes - addedHank resists the urge to devour a slice of pizza so that he can walk you through the way we experience our major special senses. It all boils down to one thing: sensory cells translating chemical, electromagnetic, and mechanical stimuli into action potent
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04:26 Popular
What Makes Tattoos Permanent? - Claudia Aguirre
958 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-makes-tattoos-permanent-claudia-aguirre The earliest recorded tattoo was found on a Peruvian mummy in 6,000 BC. That's some old ink! And considering humans lose roughly 40,000 skin cells per hour, how do th
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10:23 Popular
Respiratory System, Part 2: Crash Course A&P #32
1,174 views / 1 likes - addedCan a paper bag really help you when you are hyperventilating? It turns out that it can. In part 2 of our look at your respiratory system Hank explains how your blood cells exchange oxygen and CO2 to maintain homeostasis. We'll dive into partial pressure
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04:07 Popular
What Is The Biggest Single-celled Organism? - Murry Gans
1,869 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-is-the-biggest-single-celled-organism-murry-gans The elephant is a creature of epic proportions — and yet, it owes its enormity to more than 1,000 trillion microscopic cells. And on the epically small end o
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04:30
Engineers Created A New Bionic Arm That Can Grow With You
568 views / 0 likes - addedCheck out Daniel Melville’s 3D printing business here! https://www.handydans3dprints.com/ How Close Are We to Replacing Humans with Robots? https://www.youtube.com/watch?v=dA4I3PiDMz4 Subscribe! https://www.youtube.com/user/DNewsChannel Read More: Open Bi
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05:43 Popular
9 Ways to Tell Your Dog You Love Them
838 views / 0 likes - added9 ways to prove your dog you loved them.Here is how you to say "I love you" in dog language. You absolutely love your dog, and youre not afraid to show it. But all the toys, comfy beds, treats, and fancy collars cant let your pet know just how special the
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04:00 Popular
Could Your Brain Repair Itself? - Ralitsa Petrova
872 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/could-your-brain-repair-itself-ralitsa-petrova Imagine the brain could reboot, updating its damaged cells with new, improved units. That may sound like science fiction — but it’s a potential reality scientists a
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06:53
Gut Microbiome Explained in Simple Words
152 views / 0 likes - addedThe gut microbiome are the trillions of microorganisms primarily bacteria, but also fungi, viruses and protists that live inside your digestive system. Scientists are discovering that these microbes are vital for us to live healthy lives. They help us dig
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05:05 Popular
How do drugs affect the brain? - Sara Garofalo
1,675 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-drugs-affect-the-brain-sara-garofalo Most people will take a pill, receive an injection, or otherwise take some kind of medicine during their lives. But most of us don’t know anything about how thes
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02:56
Why Jellyfish Float Like a Butterfly—And Sting Like a Bee | Deep Look
649 views / 1 likes - addedJellyfish don’t have a heart, or blood, or even a brain. They’ve survived five mass extinctions. And you can find them in every ocean, from pole to pole. What’s their secret? Keeping it simple, but with a few dangerous tricks. DEEP LOOK: a new ultra-HD (4
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02:56
This Is How Your Skin Holds In Bodily Fluids
611 views / 0 likes - addedEver wondered how skin absorbs liquids but doesn't let them leak out? Scientists have found the answer using highly specialized microscopes. Here's Why Your Skin Doesn't Rip Easily - https://youtu.be/9P3bmrB_KM8 Sign Up For The Seeker Newsletter Here - ht
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02:14
Visualizing the 600-Cell
525 views / 0 likes - addedMathematician/geometer Dugan Hammock of Quantum Gravity Research shows us a visualization of the 4-dimensional 600-Cell projected to 3D object (further projected, technically, to 2D on his computer screen.) The 600-Cell is a 4-dimensional shape made of 60
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09:44 Popular
Immune System, Part 2: Crash Course A&P #46
1,049 views / 0 likes - addedIn the penultimate episode of Crash Course Anatomy & Physiology, Hank explains your adaptive immune system. The adaptive immune system's humoral response guards extracellular terrain against pathogens. Hank also explains B cells, antibodies, and how vacci
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03:24
How to Turn Cancer Against Itself
537 views / 0 likes - addedThis video was made in partnership with the Swiss National Science Foundation. To see more videos about the importance of basic research, go to https://www.youtube.com/SNSFinfo Or watch the THREE OTHER VIDEOS we made with SNSFWhats intelligent about artif
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05:06 Popular
Secrets of the X chromosome - Robin Ball
853 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/secrets-of-the-x-chromosome-robin-ball The sequence of DNA that we inherit from our parents encodes directions for making our cells and giving us specific traits. Identical twins have the same DNA sequence, so h
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05:39 Popular
DNA Doesn’t Look Like What You Think!
2,068 views / 0 likes - addedI used #badDNA once in this video. Can you find it? Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ If you see #badDna, be sure to show me on Twitter! @DrJoeHanson @o
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03:33
Engineers Made Fake DNA To Fix Genetic Disorders
688 views / 0 likes - addedCan you alter DNA to cure blood diseases like thalassemia? Engineers look into peptide nucleic acid molecules to explore the possibilities! Animal Planet GO – http://smart.link/57ae190980d80 What is CRISPR & How Could It Edit Your DNA? - https://youtu.be/
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04:48
The Best Vintage Space Footage
450 views / 1 likes - addedAmazing footage of early space exploration, groundbreaking films and famous sound recordings. Get up close with astronauts and see the history of space travel, rockets and moon landings, from the nerve-wracking days of the Apollo missions to the incredibl
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00:47
Why is blood red? | SciShow Kids
108 views / 0 likes - addedHosted by: Jessi Knudsen Castaeda (she/her/they/them)Kaitie Janecke Soltesz: WriterKyle Nackers: Fact CheckerJD Voyek: Script EditorMadison Lynn: VideographerSam Schultz: Script SupervisorStefan Chin: EditorJosef "Tuna" Metesh: Sound DesignerAimee Roberts
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02:55 Popular
Repairing the cornea: let there be sight
793 views / 0 likes - addedThe cornea is our window onto the world, letting light into our eyes, and it must be kept in perfect condition. Damage to the cornea and the vital ‘limbal’ cells that surround it can have severe consequences, and can ultimately lead to blindness. In this
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06:21
Your Body's Molecular Machines
445 views / 0 likes - addedThese are the molecular machines inside your body that make cell division possible. Animation by Drew Berry at the Walter and Eliza Hall Institute of Medical Research. http://wehi.tv Special thanks to Patreon supporters: Joshua Abenir, Tony Fadell, Donal
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02:44
These Squishy Batteries Are Made Out of Water, Here’s How They Work
544 views / 2 likes - addedElectric eels and origami inspired scientists to create a soft battery that could revolutionize soft robotics. Here’s what you need to know. This New 'Perfect' Battery Has Experts Stumped - https://youtu.be/YAg_8iCLIIw Thumbnail image courtesy Thomas Schr
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01:10 Popular
This underwater Venus flytrap is as dangerous as it looks
910 views / 2 likes - addedThe Venus Flytrap Anemone has venomous stinging cells in its tentacles to paralyze its prey. It can uproot itself and float to a better location. Read more: http://www.businessinsider.com/sai FACEBOOK: https://www.facebook.com/techinsider TWITTER: https:/
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03:03
Repairing the eardrum: The sound of self-healing
540 views / 0 likes - addedRuptured eardrums are relatively common. Fortunately, small tears usually heal by themselves. But some large tears need to be repaired by a surgeon. This animation shows how a new tissue engineering technique could make that process much easier and cheape
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05:11
The Microbial Jungles All Over The Place (and You) - Scott Chimileski And Roberto Kolter
689 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-microbial-jungles-all-over-the-place-and-you-scott-chimileski-and-roberto-kolter As we walk through our daily environments, we’re surrounded by exotic creatures that are too small to see with the naked eye.
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21:10
How to Slow Aging (and even reverse it)
284 views / 0 likes - addedScientists like Prof Sinclair have evidence of speeding up, slowing, and even reversing aging. Thanks to LastPass for sponsoring this video. Click here to start using LastPass: https://ve42.co/VeLPWhat causes aging? According to Professor David Sinclair,
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03:36
Why Don't We Just Put Solar Panels In Space?
624 views / 0 likes - addedIf we can capture energy from the sun, why don't we just put solar panels in space? Watch More: Check out Trace's channel! ►►►► https://www.youtube.com/watch?v=qB3LNwCYVAw Support Life Noggin on Patreon: https://www.patreon.com/LifeNogginStudios Official
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04:48
Photosynthesis: ATP and ADP Cycle
678 views / 0 likes - addedCraig Beals explains how ATP and ADP cycle during Photosynthesis. The following are examined: ATP, ADP, Chlorophyll, Chemical Energy, Cells, Phosphate groups, etc. To download of copy of the handout/worksheet go to my website at: http://goo.gl/wk4RjT To l
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04:11 Popular
An Axolotl Is An Incredible Creature That Can Regenerate Its Brain And Heart
2,168 views / 22 likes - added*Editor's note: Dr. James Godwin is now a research scientist at MDI Biological Laboratory.* The story begins with the Aztec God of death and lightning, the Xolotl. As legends have it, he was a monstrous dog that guarded the sun god and ushered souls to th
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06:07 Popular
How Do Schools Of Fish Swim In Harmony? - Nathan S. Jacobs
903 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-schools-of-fish-swim-in-harmony-nathan-s-jacobs How do schools of fish swim in harmony? How do the tiny cells in your brain give rise to the complex thoughts, memories, and consciousness that are you? Odd
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02:52
How Biologic Medicines Are Made | How It's Made
557 views / 0 likes - addedUnlike traditional drugs synthesized from chemicals, biologic medicines are proteins made from living cells. Stream Full Episodes of How It's Made: https://www.sciencechannel.com/tv-shows/how-its-made/ Subscribe to Science Channel: http://bit.ly/Subscribe
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03:55
A new kind of cell division
149 views / 0 likes - addedFor hundreds of years there have only been two main types of cell division in animals. But now researchers have identified a new and unexpected kind of cell division that occurs without DNA being replicated. Discovered in zebrafish skin cells, this newly
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03:45
Scientists Want To 3D Print Bones in Your Body
233 views / 0 likes - addedFor the first time ever, scientists have figured out a way to 3D print bones using living cells. A team at UNSW Sydney has developed a new technique that's taken us one step closer to directly 3D printing bones into a human body. Subscribe to Seeker! http
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04:07
These Tiny Robots Will Live Inside You? - Nanobots Explained
279 views / 0 likes - addedNanobots are the future of medicine, but how do these tiny robots work?Visit the Foresight Institute to learn about their work on advancing technology at https://foresight.org/Hi there and welcome to Life Noggin!Imagine a world where, if you get sick, doc
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04:08
Could Dinosaurs Have Been Warm-Blooded?
643 views / 0 likes - addedFor a long time, scientists have debated whether dinosaurs were warm-blooded or cold-blooded. Turns out, they were probably somewhere in between. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't m
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