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  • 05:53 Cytotoxic T cells

    Cytotoxic T cells

    143 views / 0 likes - added

    Animation 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

  • 10:07 Cytotoxic T Cells

    Cytotoxic T Cells

    257 views / 0 likes - added

    How 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

  • 11:07 Review of B cells,  CD4+ T cells and CD8+ T cells

    Review of B cells, CD4+ T cells and CD8+ T cells

    302 views / 0 likes - added

    Review of B cells, CD4+ T cells and CD8+ T cells More free lessons at: http://www.khanacademy.org/video?v=xaz5ftvZCyI

  • 20:34 Helper T Cells

    Helper T Cells

    255 views / 0 likes - added

    Introduction to helper T cells and their role in activating B cells More free lessons at: http://www.khanacademy.org/video?v=uwMYpTYsNZM

  • 04:11 What Are Stem Cells? - Craig A. Kohn

    What Are Stem Cells? - Craig A. Kohn

    421 views / 0 likes - added

    View 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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  • 04:27 The Immortal Cells Of Henrietta Lacks - Robin Bulleri

    The Immortal Cells Of Henrietta Lacks - Robin Bulleri

    510 views / 1 likes - added

    View 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 Why Are Stem Cells So Important?

    Why Are Stem Cells So Important?

    463 views / 1 likes - added

    Stem 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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  • 18:26 Galvanic Cells

    Galvanic Cells

    250 views / 0 likes - added

    Redox reactions to drive Galvanic Cells.

  • 06:50 Prokaryotic And Eukaryotic Cells

    Prokaryotic And Eukaryotic Cells

    258 views / 0 likes - added

    Prokaryotic and eukaryotic cells. Bacteria and archaea.

  • 03:26 How Your Cells Decide Whether to Be Part of the Brain, or the Colon

    How Your Cells Decide Whether to Be Part of the Brain, or the Colon

    158 views / 0 likes - added

    Before 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

  • 05:42 How We Think Complex Cells Evolved - Adam Jacobson

    How We Think Complex Cells Evolved - Adam Jacobson

    458 views / 0 likes - added

    View 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

    Snippet: Wounds close with the help of fat cells

    174 views / 0 likes - added

    Scientists 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

  • 03:19 Zombie Cells Are Hiding in Your Body, Could Killing Them Stop Aging?

    Zombie Cells Are Hiding in Your Body, Could Killing Them Stop Aging?

    204 views / 0 likes - added

    After 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

  • 14:13 B Lymphocytes (B cells)

    B Lymphocytes (B cells)

    277 views / 0 likes - added

    Overview of B cells (B lymphocytes) and how they are activated and produce antibodies More free lessons at: http://www.khanacademy.org/video?v=Z36dUduOk1Y

  • 16:30 Red blood cells

    Red blood cells

    352 views / 0 likes - added

    Oxygen uptake by hemoglobin in red blood cells More free lessons at: http://www.khanacademy.org/video?v=fLKOBQ6cZHA

  • 03:51 How do cancer cells behave differently from healthy ones? - George Zaidan

    How do cancer cells behave differently from healthy ones? - George Zaidan

    293 views / 1 likes - added

    View 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

  • 08:42 Overview Of Animal And Plant Cells

    Overview Of Animal And Plant Cells

    399 views / 1 likes - added

    Overview of animal and plant cells. Topics include cell walls, vacuoles, chloroplasts, peroxisomes, lysosomes, mitochondria, etc.

  • 04:08 RNAi: Slicing, Dicing And Serving Your Cells - Alex Dainis

    RNAi: Slicing, Dicing And Serving Your Cells - Alex Dainis

    338 views / 0 likes - added

    View 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

  • 10:28 Plant Cells: Crash Course Biology #6

    Plant Cells: Crash Course Biology #6

    611 views / 1 likes - added

    Hank 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

  • 19:55 Embryonic Stem Cells

    Embryonic Stem Cells

    255 views / 0 likes - added

    An 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

  • 08:12 Your Cells Send Trillions of Messages Every Second, Heres How

    Your Cells Send Trillions of Messages Every Second, Heres How

    6 views / 0 likes - added

    To 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

  • 08:10 Your Textbooks Are Wrong, This Is What Cells Actually Look Like

    Your Textbooks Are Wrong, This Is What Cells Actually Look Like

    66 views / 0 likes - added

    With 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

  • 01:14 Cancer Cells Pop Their Own Nucleus To Squeeze Through A Tight Spot

    Cancer Cells Pop Their Own Nucleus To Squeeze Through A Tight Spot

    274 views / 0 likes - added

    Cells can do the twist, but sometimes their nuclei burst. Learn more: http://bit.ly/1PtC3qO

  • 10:02 Where Did Eukaryotic Cells Come From? - A Journey Into Endosymbiotic Theory

    Where Did Eukaryotic Cells Come From? - A Journey Into Endosymbiotic Theory

    52 views / 0 likes - added

    1.8 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

  • 03:34 Destroying Cancer Using Your Own Genetically Modified Cells

    Destroying Cancer Using Your Own Genetically Modified Cells

    282 views / 0 likes - added

    Scientists 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

  • 04:09 This Will Kill Your Brain Cells!

    This Will Kill Your Brain Cells!

    77 views / 1 likes - added

    Are 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

  • 11:33 Professional Antigen Presenting Cells (APC) and MHC II complexes

    Professional Antigen Presenting Cells (APC) and MHC II complexes

    266 views / 0 likes - added

    How 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

  • 03:53 Heart Cells Are Bringing Robots To Life

    Heart Cells Are Bringing Robots To Life

    358 views / 0 likes - added

    Scientists 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

  • 07:04 How do Solar cells work?

    How do Solar cells work?

    60 views / 0 likes - added

    In 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

  • 04:04 How do Stem Cells Actually Work? | Earth Lab

    How do Stem Cells Actually Work? | Earth Lab

    90 views / 0 likes - added

    Liz 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

  • 08:01 How to biohack your cells to fight cancer - Greg Foot

    How to biohack your cells to fight cancer - Greg Foot

    362 views / 0 likes - added

    Check 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

    The mysterious nanotube network connecting cells

    153 views / 0 likes - added

    Strange 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

  • 05:34 Plant Cells - Explanation

    Plant Cells - Explanation

    224 views / 0 likes - added

    Learn 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

  • 04:42 How this disease changes the shape of your cells - Amber M. Yates

    How this disease changes the shape of your cells - Amber M. Yates

    83 views / 0 likes - added

    Dig 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

  • 02:46 Tracking live cells deep within animals’ bodies

    Tracking live cells deep within animals’ bodies

    163 views / 0 likes - added

    Scientists 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

  • 11:35 Eukaryopolis - The City of Animal Cells: Crash Course Biology #4

    Eukaryopolis - The City of Animal Cells: Crash Course Biology #4

    491 views / 0 likes - added

    Hank 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

  • 09:07 How Do Nerve Cells Carry Information? - Christmas Lectures with David Pye

    How Do Nerve Cells Carry Information? - Christmas Lectures with David Pye

    97 views / 0 likes - added

    What 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

  • 03:35 Why Can't We Experiment On Human Embryonic Stem Cells?

    Why Can't We Experiment On Human Embryonic Stem Cells?

    385 views / 0 likes - added

    Human 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

  • 07:20 Scale Of Cells

    Scale Of Cells

    262 views / 0 likes - added

    Thinking about how large a cell is compared to viruses, proteins and simple molecules.

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  • 04:28 We Can Now Grow Human Bones From Stem Cells!

    We Can Now Grow Human Bones From Stem Cells!

    422 views / 0 likes - added

    Scientists 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

    Cell Organelles 10 Plant Cells

    121 views / 0 likes - added

    Visualisation 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

  • 14:43 Role of the Sarcoplasmic Reticulum in Muscle Cells

    Role of the Sarcoplasmic Reticulum in Muscle Cells

    635 views / 0 likes - added

    The 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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  • 10:24 Muscles, Part 1 - Muscle Cells: Crash Course A&P #21

    Muscles, Part 1 - Muscle Cells: Crash Course A&P #21

    548 views / 1 likes - added

    We'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

  • 01:31 Iron Man molecule restores balance to cells

    Iron Man molecule restores balance to cells

    286 views / 0 likes - added

    Small druglike compound rescues defective iron transport Learn more: http://scim.ag/2q7hizI Read the research($): http://science.sciencemag.org/content/356/6338/608?

  • 02:31 Watch a gel embedded with heart cells change color with every beat

    Watch a gel embedded with heart cells change color with every beat

    154 views / 0 likes - added

    Material 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

  • 09:37 Immune System, Part 3: Crash Course A&P #47

    Immune System, Part 3: Crash Course A&P #47

    409 views / 0 likes - added

    THE 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

  • 08:03 Cell Theory

    Cell Theory

    292 views / 1 likes - added

    Introduction 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

  • 05:29 The Invisible Universe Of The Human Microbiome

    The Invisible Universe Of The Human Microbiome

    401 views / 0 likes - added

    The 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

  • 04:59 What Happens When Your DNA Is Damaged? - Monica Menesini

    What Happens When Your DNA Is Damaged? - Monica Menesini

    342 views / 0 likes - added

    View 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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  • 04:33 What Is Leukemia? - Danilo Allegra And Dania Puggioni

    What Is Leukemia? - Danilo Allegra And Dania Puggioni

    343 views / 0 likes - added

    View 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

  • 02:23 What Is a Skin Allergy?

    What Is a Skin Allergy?

    205 views / 0 likes - added

    Poison 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

  • 07:11 Immune System: Innate and Adaptive Immunity Explained

    Immune System: Innate and Adaptive Immunity Explained

    175 views / 0 likes - added

    Our 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

  • 05:26 How does chemotherapy work? - Hyunsoo Joshua No

    How does chemotherapy work? - Hyunsoo Joshua No

    37 views / 0 likes - added

    Discover how chemotherapy drugs use cytotoxic agents to attack cancer cells and the impact they have on your body. --During World War I, scientists were trying to develop an antidote to the poisonous yellow cloud known as mustard gas. They discovered the

  • 03:44 Repairing Hearts, Brains & Eyes: A Stem Cell Update

    Repairing Hearts, Brains & Eyes: A Stem Cell Update

    275 views / 0 likes - added

    A 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

  • 05:17 Why Women Are Stripey

    Why Women Are Stripey

    315 views / 0 likes - added

    Epigenetics 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

  • 03:19 The Cancer Gene We All Have - Michael Windelspecht

    The Cancer Gene We All Have - Michael Windelspecht

    356 views / 0 likes - added

    View 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

  • 02:37 Reprogramming Skin to Grow New Organs Is Now Possible

    Reprogramming Skin to Grow New Organs Is Now Possible

    180 views / 0 likes - added

    Scientists 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

  • 18:53 Electrotonic and Action Potentials

    Electrotonic and Action Potentials

    234 views / 0 likes - added

    How electrotonic and action potentials propagate down cells

  • 06:54 Extracellular Matrix

    Extracellular Matrix

    255 views / 0 likes - added

    Overview of how cells relate to the extracellular matrix.

  • 04:55 Can the “immortal” jellyfish help cure brain disease?

    Can the “immortal” jellyfish help cure brain disease?

    77 views / 0 likes - added

    Turritopsis 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

  • 03:09 Your Body's Real Age

    Your Body's Real Age

    173 views / 0 likes - added

    Do all of your cells get switched out for new ones every seven years or so? Does anything remain with you throughout your entire life?

  • 05:10 Oxygen’s surprisingly complex journey through your body - Enda Butler

    Oxygen’s surprisingly complex journey through your body - Enda Butler

    424 views / 1 likes - added

    View 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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  • 04:01 The Operating System Of Life - George Zaidan And Charles Morton

    The Operating System Of Life - George Zaidan And Charles Morton

    401 views / 0 likes - added

    View 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

  • 01:42 Scientists are testing out a device that could heal organs and brain injuries in seconds

    Scientists are testing out a device that could heal organs and brain injuries in seconds

    265 views / 0 likes - added

    Ohio 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

  • 01:59 People And Pets Live Inside A Microbial Cloud

    People And Pets Live Inside A Microbial Cloud

    436 views / 1 likes - added

    We shed about 1 million particles an hour, including bacteria and dead skin cells.

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  • 04:21 Is There Any Actual Science Behind Stem Cell Therapy?

    Is There Any Actual Science Behind Stem Cell Therapy?

    202 views / 0 likes - added

    Stem 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

  • 00:29 Rare white giraffes caught on camera in Kenya

    Rare white giraffes caught on camera in Kenya

    257 views / 0 likes - added

    A pair of giraffes with leucism, a condition that inhibits pigmentation in skin cells, have been filmed by conservationists for the first time in Kenya.

  • 04:03 What Does Bone Marrow Actually Do?

    What Does Bone Marrow Actually Do?

    321 views / 0 likes - added

    Bone 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

  • 13:14 Scale of the Small

    Scale of the Small

    318 views / 0 likes - added

    From 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

  • 02:07 Yeast Cell - 3D

    Yeast Cell - 3D

    430 views / 0 likes - added

    D. Allan Drummond, a professor at University of Chicago, prints these scientifically accurate budding yeast cells in brass at 10,000 times their actual size.

  • 03:22 How Do The Lungs Work? - Emma Bryce

    How Do The Lungs Work? - Emma Bryce

    493 views / 0 likes - added

    View 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...

  • 05:04 Tumour Immunology And Immunotherapy

    Tumour Immunology And Immunotherapy

    312 views / 0 likes - added

    This 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

  • 04:29 DNA: The Book Of You - Joe Hanson

    DNA: The Book Of You - Joe Hanson

    469 views / 0 likes - added

    View 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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  • 16:20 Role of Phagocytes in Innate or Nonspecific Immunity

    Role of Phagocytes in Innate or Nonspecific Immunity

    249 views / 0 likes - added

    Role 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

  • 04:52 Apoptosis and venetoclax

    Apoptosis and venetoclax

    118 views / 0 likes - added

    Animation 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

  • 04:49 Why Haven’t Hydrogen Vehicles Taken Over the World Yet?

    Why Haven’t Hydrogen Vehicles Taken Over the World Yet?

    116 views / 0 likes - added

    Hydrogen 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

  • 06:20 Endomembrane System

    Endomembrane System

    291 views / 0 likes - added

    An 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.

  • 04:00 Can Nanotechnology Turn Windows Into Solar Panels?

    Can Nanotechnology Turn Windows Into Solar Panels?

    390 views / 0 likes - added

    Solar 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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  • 02:34 Freezing With Liquid Nitrogen

    Freezing With Liquid Nitrogen

    194 views / 0 likes - added

    Using 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

  • 04:00 Cell Vs. Virus: A Battle For Health - Shannon Stiles

    Cell Vs. Virus: A Battle For Health - Shannon Stiles

    553 views / 2 likes - added

    View 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...

  • 04:44 Genetically Engineered Cancer-Fighting Algae

    Genetically Engineered Cancer-Fighting Algae

    361 views / 0 likes - added

    Learn 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

  • 15:02 Your Immune System: Natural Born Killer - Crash Course Biology #32

    Your Immune System: Natural Born Killer - Crash Course Biology #32

    453 views / 0 likes - added

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  • 03:23 What Is A

    What Is A

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  • 03:50 This Is How Your Brain Powers Your Thoughts

    This Is How Your Brain Powers Your Thoughts

    215 views / 0 likes - added

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  • 10:48 Mitosis: Splitting Up is Complicated - Crash Course Biology #12

    Mitosis: Splitting Up is Complicated - Crash Course Biology #12

    364 views / 0 likes - added

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  • 03:19 Should We Grow Human Organs In Pigs?

    Should We Grow Human Organs In Pigs?

    304 views / 0 likes - added

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  • 07:56 Blood Is So Much More Than You Think, Here's What's Inside

    Blood Is So Much More Than You Think, Here's What's Inside

    33 views / 0 likes - added

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  • New Live Jelly Cam - Monterey Bay Aquarium

    Live Jelly Cam - Monterey Bay Aquarium

    4 views / 0 likes - added

    Get an up-close look at the delicate sea nettles in our Open Sea exhibit.Watch as their long tentacles and lacey mouth-arms move smoothly through the water. But don't let these unassuming invertebrates fool youtheir graceful trailing parts are covered in

  • 04:25 Atoms From Nuclear Explosions Are Embedded in Your Brain, But You’re Fine

    Atoms From Nuclear Explosions Are Embedded in Your Brain, But You’re Fine

    137 views / 0 likes - added

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  • 03:36 How Scientists Can Manipulate Memories With Light

    How Scientists Can Manipulate Memories With Light

    199 views / 0 likes - added

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  • 04:39 Why Can't We Reverse Nerve Damage?

    Why Can't We Reverse Nerve Damage?

    219 views / 0 likes - added

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  • 03:30 Whats Inside A Caterpillar 'Cocoon'

    Whats Inside A Caterpillar 'Cocoon'

    27 views / 0 likes - added

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  • 07:14 Scientists May Have Found a Way to Treat All Cancers... By Accident | SciShow News

    Scientists May Have Found a Way to Treat All Cancers... By Accident | SciShow News

    596 views / 1 likes - added

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  • 01:52 Most cones don't really see color

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    227 views / 0 likes - added

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  • 07:15 What is Metabolism?

    What is Metabolism?

    84 views / 0 likes - added

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  • 04:09 Cellular Cannibalism May Have Led to the Evolution of Everything, Including Us

    Cellular Cannibalism May Have Led to the Evolution of Everything, Including Us

    337 views / 0 likes - added

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  • 01:30 Robotic Ray Is Part Animal, Part Machine

    Robotic Ray Is Part Animal, Part Machine

    285 views / 0 likes - added

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  • 03:32 What Happens When CRISPR Backfires?

    What Happens When CRISPR Backfires?

    128 views / 0 likes - added

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  • 09:04 Electrochemistry: Crash Course Chemistry #36

    Electrochemistry: Crash Course Chemistry #36

    336 views / 0 likes - added

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  • 09:19 The Hidden Physics Behind Your Breath

    The Hidden Physics Behind Your Breath

    9 views / 0 likes - added

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  • 01:41 Creating artificial tissues just got easier, thanks to this tetris-like building technique

    Creating artificial tissues just got easier, thanks to this tetris-like building technique

    390 views / 0 likes - added

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  • 02:56 'Particle' robots: The bio-inspired bots that move with no brain

    'Particle' robots: The bio-inspired bots that move with no brain

    494 views / 0 likes - added

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  • 04:26 Scientists’ Crazy Plan to Power Solar Panels with E. Coli

    Scientists’ Crazy Plan to Power Solar Panels with E. Coli

    126 views / 0 likes - added

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  • 11:31 Mysterious Jiggly Crystals and Other Intracellular Structures

    Mysterious Jiggly Crystals and Other Intracellular Structures

    33 views / 0 likes - added

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  • 07:38 Does 100% Pure Water Have a Taste? Drinking Type II Deionized Water Experiment

    Does 100% Pure Water Have a Taste? Drinking Type II Deionized Water Experiment

    362 views / 0 likes - added

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  • 03:14 Glow In The Dark Worm Genes - Christmas Lectures with Alison Woollard

    Glow In The Dark Worm Genes - Christmas Lectures with Alison Woollard

    15 views / 0 likes - added

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  • 03:20 Scientists Are Close To Eliminating Pain, Here’s How

    Scientists Are Close To Eliminating Pain, Here’s How

    96 views / 0 likes - added

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  • 03:29 Why Do Allergies Make You Sneeze?

    Why Do Allergies Make You Sneeze?

    451 views / 0 likes - added

    Do 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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  • 01:20 Fresh human brains yield delicious data

    Fresh human brains yield delicious data

    253 views / 0 likes - added

    Allen 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/

  • 05:05 How Does Leprosy Damage the Human Body?

    How Does Leprosy Damage the Human Body?

    77 views / 0 likes - added

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  • 10:26 Using Nature To Grow Batteries - Angela Belcher

    Using Nature To Grow Batteries - Angela Belcher

    246 views / 0 likes - added

    Inspired 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

  • 04:21 Inside Alzheimer’s disease

    Inside Alzheimer’s disease

    159 views / 0 likes - added

    Our 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

  • 08:13 Fruit Fly Guts with Leslie! | Lab Next Door

    Fruit Fly Guts with Leslie! | Lab Next Door

    273 views / 0 likes - added

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  • 07:25 Could You Be Immune To Everything?

    Could You Be Immune To Everything?

    366 views / 0 likes - added

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  • 02:34 Is There a Limit to How Small Life Can Get?

    Is There a Limit to How Small Life Can Get?

    271 views / 0 likes - added

    Scientists 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

  • 03:10 Neuroscience: Crammed With Connections

    Neuroscience: Crammed With Connections

    332 views / 0 likes - added

    In 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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  • 01:34 Scientists overlooked how high radiation could devastate Mars exploration missions

    Scientists overlooked how high radiation could devastate Mars exploration missions

    242 views / 0 likes - added

    Scientists 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

  • 04:36 What Does Radiation Poisoning Do to Your Body?

    What Does Radiation Poisoning Do to Your Body?

    406 views / 0 likes - added

    We 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

  • 05:12 How Do Anti-Aging Creams Work?

    How Do Anti-Aging Creams Work?

    230 views / 0 likes - added

    Subscribe! 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

  • 02:14 Visualizing the 600-Cell

    Visualizing the 600-Cell

    200 views / 0 likes - added

    Mathematician/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

  • 04:17 Chromosome and Kinetochore

    Chromosome and Kinetochore

    111 views / 0 likes - added

    This 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

  • 02:56 Why Jellyfish Float Like a Butterfly—And Sting Like a Bee | Deep Look

    Why Jellyfish Float Like a Butterfly—And Sting Like a Bee | Deep Look

    250 views / 1 likes - added

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  • 03:39 Nature's Mood Rings: How Chameleons Really Change Color | Deep Look

    Nature's Mood Rings: How Chameleons Really Change Color | Deep Look

    364 views / 4 likes - added

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  • 04:49 Want a Whole New Body? Ask This Flatworm How | Deep Look

    Want a Whole New Body? Ask This Flatworm How | Deep Look

    95 views / 0 likes - added

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  • 02:17 Why Does Red Meat Turn Brown When Cooked?

    Why Does Red Meat Turn Brown When Cooked?

    295 views / 0 likes - added

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  • 10:30 Taste&Smell: Crash Course A&P #16

    Taste&Smell: Crash Course A&P #16

    550 views / 0 likes - added

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  • 04:30 Engineers Created A New Bionic Arm That Can Grow With You

    Engineers Created A New Bionic Arm That Can Grow With You

    227 views / 0 likes - added

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  • 04:31 How This Lab-Grown Patch Could Repair Your Heart

    How This Lab-Grown Patch Could Repair Your Heart

    62 views / 0 likes - added

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  • 02:56 This Is How Your Skin Holds In Bodily Fluids

    This Is How Your Skin Holds In Bodily Fluids

    262 views / 0 likes - added

    Ever 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

  • 04:00 Could Your Brain Repair Itself? - Ralitsa Petrova

    Could Your Brain Repair Itself? - Ralitsa Petrova

    412 views / 1 likes - added

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  • 10:23 Respiratory System, Part 2: Crash Course A&P #32

    Respiratory System, Part 2: Crash Course A&P #32

    436 views / 1 likes - added

    Can 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

  • 03:24 How to Turn Cancer Against Itself

    How to Turn Cancer Against Itself

    57 views / 0 likes - added

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  • 09:44 Immune System, Part 2: Crash Course A&P #46

    Immune System, Part 2: Crash Course A&P #46

    566 views / 0 likes - added

    In 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

  • 04:13 Could Increasing the Melanin In Your Skin Protect You From Cancer?

    Could Increasing the Melanin In Your Skin Protect You From Cancer?

    215 views / 0 likes - added

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  • 05:39 DNA  Doesn’t Look Like What You Think!

    DNA Doesn’t Look Like What You Think!

    342 views / 0 likes - added

    I 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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  • 05:05 How do drugs affect the brain? - Sara Garofalo

    How do drugs affect the brain? - Sara Garofalo

    597 views / 2 likes - added

    View 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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  • 06:44 Auditory Transduction (2002)

    Auditory Transduction (2002)

    79 views / 0 likes - added

    This 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

  • 04:26 What Makes Tattoos Permanent? - Claudia Aguirre

    What Makes Tattoos Permanent? - Claudia Aguirre

    561 views / 0 likes - added

    View 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

  • 04:07 What Is The Biggest Single-celled Organism? - Murry Gans

    What Is The Biggest Single-celled Organism? - Murry Gans

    370 views / 0 likes - added

    View 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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  • 03:33 Engineers Made Fake DNA To Fix Genetic Disorders

    Engineers Made Fake DNA To Fix Genetic Disorders

    252 views / 0 likes - added

    Can 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/

  • 05:06 Secrets of the X chromosome - Robin Ball

    Secrets of the X chromosome - Robin Ball

    294 views / 0 likes - added

    View 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

  • 05:05 How To Sequence The Human Genome - Mark J. Kiel

    How To Sequence The Human Genome - Mark J. Kiel

    472 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/how-to-sequence-the-human-genome-mark-j-kiel Your genome, every human's genome, consists of a unique DNA sequence of A's, T's, C's and G's that tell your cells how to operate. Thanks to technological advances, s

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  • 06:21 Your Body's Molecular Machines

    Your Body's Molecular Machines

    95 views / 0 likes - added

    These 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

  • 03:03 Repairing the eardrum: The sound of self-healing

    Repairing the eardrum: The sound of self-healing

    246 views / 0 likes - added

    Ruptured 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

  • 02:44 These Squishy Batteries Are Made Out of Water, Here’s How They Work

    These Squishy Batteries Are Made Out of Water, Here’s How They Work

    223 views / 2 likes - added

    Electric 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

  • 02:55 Repairing the cornea: let there be sight

    Repairing the cornea: let there be sight

    202 views / 0 likes - added

    The 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

  • 21:10 How to Slow Aging (and even reverse it)

    How to Slow Aging (and even reverse it)

    17 views / 0 likes - added

    Scientists 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,

  • 04:11 An Axolotl Is An Incredible Creature That Can Regenerate Its Brain And Heart

    An Axolotl Is An Incredible Creature That Can Regenerate Its Brain And Heart

    310 views / 1 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

  • 06:07 How Do Schools Of Fish Swim In Harmony? - Nathan S. Jacobs

    How Do Schools Of Fish Swim In Harmony? - Nathan S. Jacobs

    487 views / 0 likes - added

    View 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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  • 09:13 Immune System, Part 1: Crash Course A&P #45

    Immune System, Part 1: Crash Course A&P #45

    470 views / 2 likes - added

    Our final episodes of Anatomy & Physiology explore the way your body keeps all that complex, intricate stuff alive and healthy -- your immune system. The immune system’s responses begin with physical barriers like skin and mucous membranes, and when they’

  • 01:10 This underwater Venus flytrap is as dangerous as it looks

    This underwater Venus flytrap is as dangerous as it looks

    363 views / 1 likes - added

    The 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:/

  • 03:36 Why Don't We Just Put Solar Panels In Space?

    Why Don't We Just Put Solar Panels In Space?

    212 views / 0 likes - added

    If 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

  • 05:11 The Microbial Jungles All Over The Place (and You) - Scott Chimileski And Roberto Kolter

    The Microbial Jungles All Over The Place (and You) - Scott Chimileski And Roberto Kolter

    366 views / 0 likes - added

    View 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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  • 01:34 A new deep sea fish has been discovered

    A new deep sea fish has been discovered

    318 views / 2 likes - added

    A Japanese research team has discovered a hitherto unknown species of fish living at a record-breaking depth. JAMSTEC, in cooperation with NHK, discovered the fish during an unmanned deep sea dive in the Mariana Trench. Scientists think that if the fish w

  • 04:48 Photosynthesis: ATP and ADP Cycle

    Photosynthesis: ATP and ADP Cycle

    118 views / 0 likes - added

    Craig 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

  • 02:52 How Biologic Medicines Are Made | How It's Made

    How Biologic Medicines Are Made | How It's Made

    230 views / 0 likes - added

    Unlike 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

  • 04:08 Could Dinosaurs Have Been Warm-Blooded?

    Could Dinosaurs Have Been Warm-Blooded?

    344 views / 0 likes - added

    For 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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  • 04:36 Can We Power Everything With Solar Panels?

    Can We Power Everything With Solar Panels?

    367 views / 0 likes - added

    Solar panels are the future of energy efficiency, but it’s their price tag that has people second guessing. Have scientists found a way to make them cheaper? How Africa Is Hacking It’s Energy Crisis ►►►► https://youtu.be/PASI7_MlPZg To Learn More About En

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  • 04:42 Could A Human Ever Survive With A Pig Heart?

    Could A Human Ever Survive With A Pig Heart?

    417 views / 1 likes - added

    Scientists may have just found an alternative to human organ donation that could save millions of lives. What is xenotransplantation? Get 15% off http://www.domain.com's domain names and web hosting when you use coupon code DNEWS at checkout! Can We Trans

  • 04:21 What Is 4-Strand DNA & Why Are Scientists So Excited?

    What Is 4-Strand DNA & Why Are Scientists So Excited?

    294 views / 0 likes - added

    We've all learned that DNA is a double helix, but it's more complex than we may think. What other configurations can DNA have? Is Traveling in Our DNA? - http://bit.ly/1ZyqcyY Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Super

  • 04:31 Curing Cancer with Proton Beams – with Suzie Sheehy

    Curing Cancer with Proton Beams – with Suzie Sheehy

    211 views / 0 likes - added

    Particle accelerators do more than just particle physics research. Suzie Sheehy takes a look at the history and promise of proton therapy: using particle accelerators to fight cancer. Subscribe for science videos and lectures every week: http://bit.ly/RiS

  • 05:35 How Do Moles Become Cancerous?

    How Do Moles Become Cancerous?

    61 views / 0 likes - added

    Most people have multiple moles, and they come in lots of different shapes and sizes, but when is a mole just a mole, and how does it turn into a deadly form of cancer? Subscribe to Seeker! http://www.youtube.com/subscription_center?add_user=dnewschannel

  • 02:51 Why Is Poop Brown And Pee Yellow?

    Why Is Poop Brown And Pee Yellow?

    426 views / 0 likes - added

    To start using Tab for a Cause, go to: http://tabforacause.org/r/minuteearth2 The pigments in our food all get destroyed on their way through our digestive system...so where do the colors of our poop and pee come from? Thanks also to our supporters on htt

  • 01:34 Gene-edited pigs could solve America's transplant problem

    Gene-edited pigs could solve America's transplant problem

    238 views / 0 likes - added

    The latest advance in Crispr technology is a new kind of virus-free gene-edited pig. Scientists are hot on the hunt to figure out a way to transplant pig organs into humans. But a growing concern is retroviruses in pig cells that could infect humans. Read

  • 04:05 The Food Poisoning Lurking In Your Freezer

    The Food Poisoning Lurking In Your Freezer

    224 views / 1 likes - added

    Listeria turns your own cells against you, and can live where other types of food poisoning perish. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ The CDC on Lister

  • 03:40 Your Gut Microbes Are Controlling Your Mind, Here’s What You’ll Do For Them

    Your Gut Microbes Are Controlling Your Mind, Here’s What You’ll Do For Them

    134 views / 0 likes - added

    Microbes in your body can control how you feel and what you want to eat, here's how. Super Bacteria Has a New Enemy: The CRISPR Pill - https://youtu.be/zWzQf2xzJek Read More: Is Your Gut Making You Depressed or Anxious? https://www.scientificamerican.com/

  • 03:45 Why Does Some DNA Self-Destruct?

    Why Does Some DNA Self-Destruct?

    241 views / 0 likes - added

    Mitochondrial DNA is a lot more selective that we thought. Here's why mom (and not dad!) plays a crucial role in a baby's DNA development. How A Baby Can Have 3 Biological Parents http://bit.ly/29w7Dtn Sign Up For The Seeker Newsletter Here http://bit.ly/

  • 03:34 Your Body Is Designed to Attack a New Organ, Now We Know Why

    Your Body Is Designed to Attack a New Organ, Now We Know Why

    270 views / 0 likes - added

    Scientists think they've found the molecular basis for organ transplant rejection. Now that we know its cause, could we prevent its effect? Scientists Want to Transplant a Human Head, Here's Why That's a Bad Idea - https://youtu.be/CMHhF5N1FPY Sign Up For

  • 01:02 Ghostlike Octopus Found Lurking Deep Below the Sea

    Ghostlike Octopus Found Lurking Deep Below the Sea

    662 views / 4 likes - added

    While exploring the deep sea northeast of Hawaii’s Necker Island with a remotely operated vehicle, scientists aboard the NOAA ship Okeanos Explorer were surprised to encounter what may be a never-before-seen octopus. Though the February 27 discovery

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  • 03:59 Malaria Lifecycle Part 2: Mosquito Host (2016)

    Malaria Lifecycle Part 2: Mosquito Host (2016)

    123 views / 0 likes - added

    An accurate visualization of the complete Malaria lifecycle, derived from scientific data sets, microscopy and published literature on the parasite's biology. Everything presented is accurate in scale, structure, and dynamic behavior of mosquito, parasite

  • 09:34 The Heart, Part 2 - Heart Throbs: Crash Course A&P #26

    The Heart, Part 2 - Heart Throbs: Crash Course A&P #26

    599 views / 0 likes - added

    Today we're talking the heart and heart throbs -- both literal and those of the televised variety. Hank explains how your heart’s pacemaker cells use leaky membranes to generate their own action potentials, and how the resulting electricity travels throug

  • 04:11 Malaria Lifecycle Part 1: Human Host (2016)

    Malaria Lifecycle Part 1: Human Host (2016)

    187 views / 0 likes - added

    This visualization reconstructs malaria infection of a human child via mosquito bite, through invasion of cellular tissues including the liver and blood. All features are to scale, including mosquito, blood vessels, human cells and parasite. The visualiza

  • 01:31 A 20 cent tool could save lives and transform health care

    A 20 cent tool could save lives and transform health care

    279 views / 0 likes - added

    Scientists at Princeton University invented a low-cost medical device that could save lives and revolutionize health care. The paperfuge is centrifuge made of paper, string, and plastic that can separate blood cells with no electricity. And it only costs

  • 09:55 Tasting the World’s First Test-Tube Steak

    Tasting the World’s First Test-Tube Steak

    157 views / 0 likes - added

    The race is on to create lab-grown meat products. Still, little is known about their safety and potential impact. In this episode of Moving Upstream, WSJ’s Jason Bellini visits entrepreneurs, scientists, and ranchers to understand how it’s mad

  • 03:48 This Breakthrough in Lab-Grown Meat Could Make it Look Like Real Flesh

    This Breakthrough in Lab-Grown Meat Could Make it Look Like Real Flesh

    54 views / 0 likes - added

    Scientists at Harvard have created a texture in meat grown in a lab close to the actual animal meat we're used to. Would you eat it? Subscribe to Seeker!http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Human meat consumpti

  • 03:17 Conveyor Belt Can Move Packages In Any Direction

    Conveyor Belt Can Move Packages In Any Direction

    226 views / 0 likes - added

    Celluveyor is an omnidirectional conveyor belt that consists of small hexagonal cells capable of moving products in any direction. Operators set a product's course by using special software installed on a tablet. The conveyor belt is most suited for smart

  • 00:57 UVM and Tufts Team Builds First Living Robots

    UVM and Tufts Team Builds First Living Robots

    32 views / 0 likes - added

    Scientists from UVM and Tufts repurposed living cells scraped from frog embryos and assembled them into entirely new life-forms. More: http://go.uvm.edu/firstrbts These tiny “xenobots” can move toward a target and heal themselves after being

  • 03:28 Inside ALS: The neurons behind the disease

    Inside ALS: The neurons behind the disease

    156 views / 0 likes - added

    Amyotrophic 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

  • 04:01 Doctors Have to Trick Your Brain’s Defenses to Heal You, Here’s Why

    Doctors Have to Trick Your Brain’s Defenses to Heal You, Here’s Why

    217 views / 0 likes - added

    Your body keeps your brain and your blood separate to filter out toxins and viruses. However, this barrier might be too good at its job. This Is How Your Brain Powers Your Thoughts - https://youtu.be/yxUkUaV2VPs For a 30-day, unrestricted trial, go to htt

  • 02:28 How Do Our Bodies Fight Off Dangerous Chemicals?

    How Do Our Bodies Fight Off Dangerous Chemicals?

    199 views / 0 likes - added

    UC San Diego's Amro Hamdoun explains how you can think of cells like night clubs. With every substance that a cell encounters it has to decide which to eliminate and which to let in. Since humans have generated over 80,000 synthetic compounds, it's now ev

  • 02:44 Why Do We Get Eye Boogers?

    Why Do We Get Eye Boogers?

    283 views / 0 likes - added

    Do eye boogers play a crucial role in maintaining the overall health of our eyes, or are they just a gross inconvenience? Is Eating Boogers Bad For You? - https://youtu.be/DUogCoSmPJo Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read Mor

  • 04:11 Crafting Cell Diagrams

    Crafting Cell Diagrams

    277 views / 1 likes - added

    Create your own little cells! Diagram: https://drive.google.com/file/d/0B-GbYsz_QH2WMmFUUlVaaGVpdEE/view?usp=sharing -- Sci Files posts all kinds of science videos, from experiments to explanations. Learn the science behind what's happening in the world t

  • 01:09 Scientists are turning spinach leaves into heart tissue

    Scientists are turning spinach leaves into heart tissue

    353 views / 1 likes - added

    Spinach might be good for your heart, but scientists at Worcester Polytechnic Institute are actually trying to turn spinach into heart tissue. Using a process that strips the cells from plants, researchers turned the leafy green into a clear cellulose str

  • 04:49 The Incredible Tech Inside California's Most Famous Aquarium (360 Video)

    The Incredible Tech Inside California's Most Famous Aquarium (360 Video)

    452 views / 1 likes - added

    We visited Monterey Bay Aquarium to learn about ocean conservation! Swim alongside their incredible sea life in this VR video. Made in partnership with Toyota: http://www.toyota.com/priusprime/ Special thanks to the Monterey Bay Aquarium for making this e

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  • 03:11 Scientists Can Implant Fake Memories in the Brain, Here’s How

    Scientists Can Implant Fake Memories in the Brain, Here’s How

    179 views / 0 likes - added

    Scientists can now manipulate the memories inside the brains of mice! Here’s how this new discovery can change the way we look at our own brains. Typing vs. Handwriting: Which Is Better for Your Memory? - https://youtu.be/pu0PSZ_EwII Read More: Meet the T

  • 02:21 An incredible 3D map of a mouse retina

    An incredible 3D map of a mouse retina

    258 views / 1 likes - added

    Researchers created an amazing 3D map of a retina with imaging from the back of a mouse’s eye. Scientists crowdsourced the eye map with the help of online gamers. The resulting "museum" shows the features that process visuals are more complex than we’ve e

  • 03:38 The momentous transition to multicellular life may not have been so hard after all

    The momentous transition to multicellular life may not have been so hard after all

    241 views / 0 likes - added

    Single cells had many of the genes and functions needed for complex life to evolve. Learn more: https://scim.ag/2Kjutt7 Credits: producer/editor/script/narrator Nguyen Khoi Nguyen supervising producer Sarah Crespi original story Elizabeth Pennisi graphics

  • 09:11 The Shape Of DNA - Numberphile

    The Shape Of DNA - Numberphile

    256 views / 0 likes - added

    The amazing knots, twists and turns inside our cells. This is Part One of DNA Topology featuring Professor Mariel Vazquez from UC Davis. Part Two: Coming Soon Videos by Brady Haran Editing and animation in this video by Pete McPartlan NUMBERPHILE Website:

  • 14:08 DNA, Hot Pockets,&The Longest Word Ever: Crash Course Biology #11

    DNA, Hot Pockets,&The Longest Word Ever: Crash Course Biology #11

    427 views / 0 likes - added

    Hank imagines himself breaking into the Hot Pockets factory to steal their secret recipes and instruction manuals in order to help us understand how the processes known as DNA transcription and translation allow our cells to build proteins. Crash Course B

  • 00:57 Snippet: Hitchhiking bacteria might help their host navigate via magnetic fields

    Snippet: Hitchhiking bacteria might help their host navigate via magnetic fields

    95 views / 0 likes - added

    Deep in the mud of the Mediterranean Sea, scientists have caught microscopic protists dancing to a strange beat—the beat of Earth’s magnetic fields. Now, a new study reveals how these tiny clusters of cells orient themselves along those fields: by letting

  • 09:40 The Integumentary System, Part 1 - Skin Deep: Crash Course A&P #6

    The Integumentary System, Part 1 - Skin Deep: Crash Course A&P #6

    487 views / 0 likes - added

    •••SUBBABLE MESSAGE••• TO: Ciaran FROM: your sister Jillian Happy birthday! Hope you enjoy being immortalized via doobly-doo! *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with ev

  • 10:31 This Is How Your Body Builds Immunity

    This Is How Your Body Builds Immunity

    6 views / 0 likes - added

    We encounter bacteria, viruses and parasites all the time, but how exactly does our immune system kill these dangerous pathogens? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Human! http://bit.ly/HUMANplaylist Visit our shop at http://sho

  • 08:52 This is the First LIVING Robot and it's Unbelievable

    This is the First LIVING Robot and it's Unbelievable

    55 views / 0 likes - added

    Will this new robot make others obsolete? Xenobots are the first bio-robots: living, programmable cells. How do you feel about them?Subscribe for more asapscience, and hit that bell :)Created by: Mitchell Moffit and Gregory BrownFOLLOW US!MitchInstagram:

  • 04:52 You Don’t Even Want To Know About Bacteria On The Space Station

    You Don’t Even Want To Know About Bacteria On The Space Station

    218 views / 0 likes - added

    Think the ISS is squeaky clean...think again! Bacteria like Staphylococcaceae and Enterobacteriaceae absolutely thrive in space stations! Get 15% off http://www.domain.com domain names and web hosting when you use coupon code DNEWS at checkout! Where Are

  • 04:26 Could We Cure HIV With Lasers? | Patience Mthunzi | TED Talks

    Could We Cure HIV With Lasers? | Patience Mthunzi | TED Talks

    301 views / 0 likes - added

    Swallowing pills to get medication is a quick, painless and often not entirely effective way of treating disease. A potentially better way? Lasers. In this passionate talk, TED Fellow Patience Mthunzi explains her idea to use lasers to deliver drugs direc

  • 10:36 The Nervous System, Part 1: Crash Course A&P #8

    The Nervous System, Part 1: Crash Course A&P #8

    612 views / 0 likes - added

    •••SUBBABLE MESSAGE••• TO: Kerry FROM: Cale I love you with all my ha-art. Deadset. *** You 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 aff

  • 11:25 Worlds Smallest Tesla Valve? - Shrinky Dink (Shrink Film) Microfluidics

    Worlds Smallest Tesla Valve? - Shrinky Dink (Shrink Film) Microfluidics

    75 views / 0 likes - added

    Microfluidics is the study and construction of collections of tiny fluid channels that can accomplish an incredible array of tasks; from simple mixing, to math and computer logic. But making the flow cells that make use of the principles of microfluidics

  • 03:57 How To Take The Ideal Nap And Avoid Bad Sleep

    How To Take The Ideal Nap And Avoid Bad Sleep

    232 views / 0 likes - added

    Sleep expert Matthew Walker explains how naps can negatively impact your body. Following is a transcript of the video. Matthew Walker: My name is Matthew Walker. I am a professor of neuroscience and psychology at the University of California Berkeley and

  • 02:14 DNA Spells Evolution

    DNA Spells Evolution

    297 views / 0 likes - added

    DNA weaves together the tapestry of life on Earth. It mutates, which can lead to variation among organisms. Watch how natural selection relies on DNA to mold organisms to suit their environments. Play the Evolution Lab: http://www.pbs.org/nova/labs/lab/ev

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  • 11:54 Vascular Plants = Winning! - Crash Course Biology #37

    Vascular Plants = Winning! - Crash Course Biology #37

    318 views / 0 likes - added

    Hank introduces us to one of the most diverse and important families in the tree of life - the vascular plants. These plants have found tremendous success and the their secret is also their defining trait: conductive tissues that can take food and water f

  • 03:07 African killifish embryos enter suspended animation to survive

    African killifish embryos enter suspended animation to survive

    5 views / 0 likes - added

    To 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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