Search Results: "cheek cells under a microscope"

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

594 views / 0 likes - added 9 years ago

Review 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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How To Draw A Green Cheek Conure

294 views / 0 likes - added 2 years ago

Today, we have a special guest with us and we're learning how to draw a green cheek conure! We hope you and your kids have a lot of fun drawing a bird with us today. Art Supplies ~ This is a list of the supplies we used, but feel free to use whatever you
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Sealed Microscope Slides - DIY Semi-Permanent Microscope Slides!

567 views / 0 likes - added 6 years ago

Create your own sealed microscope slides! They are perfect for science fairs, projects and more! Source: http://micro.sci-toys.com/slides -- Sci Files posts all kinds of science videos, from experiments to explanations. Learn the science behind what's hap
05:53
Cytotoxic T cells

443 views / 0 likes - added 5 years ago

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
03:02 Popular
See Microbes With This DIY Phone Microscope

969 views / 1 likes - added 8 years ago

See the tiny creatures living in a pond or puddle using your smartphone, poster tack, and a laser pointer. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ Here are s
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20:34
Helper T Cells

590 views / 0 likes - added 9 years ago

Introduction 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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Cytotoxic T Cells

563 views / 0 likes - added 9 years ago

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
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What Are Stem Cells? - Craig A. Kohn

2,287 views / 0 likes - added 8 years ago

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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Blood under a microscope #Shorts

107 views / 0 likes - added 1 year ago

This is now the bar for enthusiasm when making blood smears.Talk: The world under a microscope - with Marty Jopson
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LifeStraw Filtered Dirty Water Under the Microscope

396 views / 0 likes - added 4 years ago

Microscopic footage of dirty water before and after it was filtered with the LifeStraw. At the end of the video I used tryptic soy agar petri dishes to grow the microbes in the dirty water before and after it was filtered. It was incubated for 24 hours at
08:46
What's inside a Microscope?

545 views / 0 likes - added 6 years ago

We CUT OPEN a Microscope! This video is in collaboration with Bill and Melinda Gates! Read the Gates Annual Letter here: http://b-gat.es/2lhhtmJ When thinking about the positive impacts vaccinations have had on children around the globe, Lincoln and I dec
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Green Cheek Conures & African Crested Porcupine Hangout!

424 views / 1 likes - added 4 years ago

Kizmit the African crested porcupine is a bunch of sweetness covered in quills. She loves attention! Maui and Ginger the green cheeked conures are wonderful and Jessi shares why it's fun to spend time with all of them.Find Kizmit's paintings and more at:
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Boiled Dirty Water under the Microscope

821 views / 2 likes - added 5 years ago

A microscopic examination of dirty water before boiling and after boiling. The magnification in each shot is shown in the bottom right hand corner. Camera - Nikon D3300 Microscope - Leica ATC 2000
Henrietta Lacks: The 'immortal' cells that changed the world - BBC REEL

210 views / 0 likes - added 2 years ago

In 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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A robotic Petri dish: How to grow human cells in a robot shoulder

180 views / 0 likes - added 1 year ago

Human 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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The Immortal Cells Of Henrietta Lacks - Robin Bulleri

874 views / 2 likes - added 8 years ago

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 Popular
Why Are Stem Cells So Important?

1,588 views / 1 likes - added 8 years ago

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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Pro Chef Examines 12 Types of Rice Under a Microscope | Bon Apptit

458 views / 0 likes - added 4 years ago

We wanted to make a video in which we examined every type of rice under a microscope and then cooked a dish with each of them, but then we learned that there are more than forty thousand varieties of it. So here are 12 types of rice, examined, explained a
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Galvanic Cells

538 views / 0 likes - added 9 years ago

Redox reactions to drive Galvanic Cells.
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How To Draw A Microscope

618 views / 0 likes - added 3 years ago

Today, we're learning how to draw a cool microscope! JOIN OUR ART HUB MEMBERSHIP! VISIT https://www.artforkidshub.tv/ VISIT OUR AMAZON ART SUPPLY STORE https://www.amazon.com/shop/artforkidshub SUBSCRIBE to our channel here http://bit.ly/afksubscribe POST
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Prokaryotic And Eukaryotic Cells

745 views / 0 likes - added 8 years ago

Prokaryotic and eukaryotic cells. Bacteria and archaea.
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Fruits and veggies under a microscope

804 views / 0 likes - added 3 years ago

Thanks to Squarespace for sponsoring this video! Go to Squarespace.com for a free trial, and when youre ready to launch, go to http://squarespace.com/ragusea and add code RAGUSEA" at checkout to save 10% off your first purchase of a website or domain.Yes,
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How to Make a Microscope From Scratch

616 views / 1 likes - added 6 years ago

After learning how to correct my vision by making eyeglasses from scratch, now I want to learn how to use optics to extend my vision to see the invisible world with a microscope. Thank you to foldscope with their assistance in making this possible! Check
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How Your Cells Decide Whether to Be Part of the Brain, or the Colon

438 views / 0 likes - added 5 years ago

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
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This is How Your Body Makes New Cells

639 views / 0 likes - added 3 years ago

If 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
02:35 Popular
Honey Under the Microscope

1,086 views / 0 likes - added 6 years ago

What happens when you put honey in the fridge? Today we observe honey under the microscope! Sources: http://blog.beeraw.com/real-raw-honey-crystal -- Sci Files posts all kinds of science videos, from experiments to explanations. Learn the science behind w
05:42 Popular
How We Think Complex Cells Evolved - Adam Jacobson

844 views / 0 likes - added 8 years ago

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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Snippet: Wounds close with the help of fat cells

425 views / 0 likes - added 6 years ago

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

610 views / 0 likes - added 6 years ago

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
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Pumpkin under the Microscope - Halloween Experiments

757 views / 0 likes - added 6 years ago

Let's look at pumpkin under the microscope! -- Sci Files posts all kinds of science videos, from experiments to explanations. Learn the science behind what's happening in the world through our videos. -- I wrote a book about STEM! STEM Files is a book set
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Can we live forever? Human skin cells REVERSED in age!

154 views / 0 likes - added 1 year ago

Scientists 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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Red blood cells

743 views / 0 likes - added 9 years ago

Oxygen uptake by hemoglobin in red blood cells More free lessons at: http://www.khanacademy.org/video?v=fLKOBQ6cZHA
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How do cancer cells behave differently from healthy ones? - George Zaidan

661 views / 1 likes - added 6 years ago

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 Popular
Overview Of Animal And Plant Cells

798 views / 1 likes - added 8 years ago

Overview of animal and plant cells. Topics include cell walls, vacuoles, chloroplasts, peroxisomes, lysosomes, mitochondria, etc.
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RNAi: Slicing, Dicing And Serving Your Cells - Alex Dainis

707 views / 0 likes - added 8 years ago

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
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Embryonic Stem Cells

513 views / 0 likes - added 9 years ago

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
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This microscope uses touch

138 views / 0 likes - added 1 year ago

Visit https://janestreet.com/amp to find out more about their Academy of Math and ProgramingGelsight is a microscope the presses gel into the object of study.Thanks to The Sempre Group for showing me their machines! Find out more about them here:https://t
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Your Cells Send Trillions of Messages Every Second, Here's How

285 views / 0 likes - added 4 years ago

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

301 views / 0 likes - added 4 years ago

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
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The Foldscope: A Paper Microscope that Costs $1

618 views / 0 likes - added 8 years ago

Manu Prakash, a biophysicist at Stanford and the creator of the Foldscope, muses on the beauty of the microscopic world. Still haven’t subscribed to The New Yorker on YouTube ►► http://bit.ly/newyorkeryoutubesub CONNECT WITH THE NEW YORKER Web: http
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Christmas under a Microscope?! | GAME | Maddie Moate

538 views / 0 likes - added 4 years ago

WATCH NEXT: How to make Reindeer Rockets! - https://youtu.be/BXLhKuyciHE Today I play the "Close-Up Christmas Challenge" with Greg! Using my special microscope camera! Watch this video as part of the "Curious Christmas Calendar" in the YouTube Kids App! -
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Cancer Cells Pop Their Own Nucleus To Squeeze Through A Tight Spot

551 views / 0 likes - added 8 years ago

Cells can do the twist, but sometimes their nuclei burst. Learn more: http://bit.ly/1PtC3qO
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Plant Cells: Crash Course Biology #6

1,486 views / 1 likes - added 9 years ago

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
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Natural Killer Cells: a Fascinating Evolutionary Arms Race

106 views / 0 likes - added 1 year ago

The 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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Destroying Cancer Using Your Own Genetically Modified Cells

629 views / 0 likes - added 7 years ago

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

1,363 views / 0 likes - added 4 years ago

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
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This Will Kill Your Brain Cells!

352 views / 1 likes - added 5 years ago

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
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Professional Antigen Presenting Cells (APC) and MHC II complexes

507 views / 0 likes - added 9 years ago

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
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Pond Scum Under the Microscope - Pondlife, Episode #1

492 views / 0 likes - added 4 years ago

We are surrounded by microscopic organisms that are too small to see with the naked eye. Follow Museum microbiologist Sally Warring as she reveals the invisible inhabitants of the green slime at the surface of a pond in Central Park. In this first episode
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Making a Microscope With a Water Drop

117 views / 0 likes - added 1 year ago

Shop for science gear here: https://theactionlab.com/I show you how to make a microscope with a drop of water and a laserSee the full length video here: https://youtu.be/bYEuo3j2Ly0Subscribe to my other channel here for full length videos: https://www.you
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Heart Cells Are Bringing Robots To Life

770 views / 0 likes - added 7 years ago

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
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How do Solar cells work?

697 views / 0 likes - added 4 years ago

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
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Biohacking our way to health with robot cells | Michael Levin

108 views / 0 likes - added 7 months ago

This 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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How do Stem Cells Actually Work? | Earth Lab

945 views / 0 likes - added 5 years ago

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
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How to biohack your cells to fight cancer - Greg Foot

730 views / 1 likes - added 5 years ago

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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The mysterious nanotube network connecting cells

424 views / 0 likes - added 6 years ago

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
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How to Make a Huge Microscope Projector from a Laser Pen - Amazing Science Experiments 2018

776 views / 0 likes - added 5 years ago

Amazing way to turn a simple laser pen into a microscope projector. Cool science experiments with Home Science. Subscribe: http://bit.ly/1zkepdy Share this video: Post to Facebook: http://bit.ly/2GFlYSV Post to Twitter: http://bit.ly/2GHjV10 Post to Googl
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Plant Cells - Explanation

1,293 views / 0 likes - added 7 years ago

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
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Henrietta Lacks' Revolutionary HeLa Cells

72 views / 0 likes - added 7 months ago

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

409 views / 0 likes - added 4 years ago

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
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Tracking live cells deep within animals’ bodies

455 views / 0 likes - added 6 years ago

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
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What a Dinosaur Looks Like Under a Microscope

713 views / 0 likes - added 6 years ago

You can check out Google's Science Journal app at https://makingscience.withgoogle.com/science-journal We traveled to Bozeman, Montana to meet with Dr. Ellen-Thérèse Lamm who explores ancient life by studying it at the cellular level. Kallie and Dr. Lamm
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B Lymphocytes (B cells)

836 views / 0 likes - added 9 years ago

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
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Shrinking Microscope Lenses

712 views / 0 likes - added 7 years ago

While batteries, screens and other electronic components get smaller and smaller, lenses have not done their part. Now, with a material science approach, scientists have created tiny meta-material lenses. Learn more: Read the research: http://scim.ag/1Xkk
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Kombucha Microscope Slides!

657 views / 0 likes - added 7 years ago

Check out what's living in your drink! -- Sci Files posts all kinds of science videos, from experiments to explanations. Learn the science behind what's happening in the world through our videos. -- I wrote a book about STEM! STEM Files is a book set desi
01:37
The best photos taken through a microscope

514 views / 0 likes - added 6 years ago

An octopus egg hatching, a glistening fingerprint, and fungus attacking a mosquito: this is the best microscopic photography of the year. SUBSCRIBE: https://goo.gl/kdDpXu FOLLOW QUARTZ: Facebook: https://goo.gl/DsmLvx Twitter: https://goo.gl/rY7pSX Check
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How Do Nerve Cells Carry Information? - Christmas Lectures with David Pye

502 views / 0 likes - added 5 years ago

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

1,091 views / 0 likes - added 9 years ago

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

732 views / 0 likes - added 7 years ago

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
56:15
What Happens When You Point the World's Largest Microscope at Nothing?

507 views / 0 likes - added 5 years ago

The Large Hadron Collider at CERN, the European Center for Nuclear Research, is the world's largest and most energy particle collider. It began operating in 2009, and since that point approximately 2,000 papers have been published based on this data. I wi
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The World Under a Microscope - with Marty Jopson

99 views / 0 likes - added 1 year ago

Marty Jopson makes an entire world invisible to the naked eye visible in this demo and image filled talk. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Take a journey from everyday life, down into the realm of microscopical wonders with
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Silicon, Semiconductors, & Solar Cells: Crash Course Engineering #22

296 views / 0 likes - added 4 years ago

Today 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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Gumball | The Wattersons Under Microscope | Cartoon Network UK

256 views / 0 likes - added 2 years ago

The Wattersons are spending their time trying to change habits and true nature.Welcome to the official Cartoon Network UK YouTube channel!Get ready to laugh out loud and have loads of fun by subscribing to the channel! -https://goo.gl/hRAVDf Watch funny c
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How to make a laser microscope | Do Try This At Home | We The Curious

388 views / 0 likes - added 2 years ago

Microscopes allow you to see the world invisible to the naked eye. Will and Robbie of the Live Science Team show you a simple experiment with a laser that you can try at home to search for life in a droplet of water.How to make a macro lens: http://youtu.
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Thunderstorm-triggered asthma attacks put under the microscope in Australia

566 views / 0 likes - added 6 years ago

Scientists probe how storms weaponize pollen. Learn more: http://scim.ag/2Ebe7Ms
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Popcorn Under A Microscope | NPR's Skunk Bear

1,110 views / 0 likes - added 5 years ago

Check out one of the world's most ancient snacks up close - and it looks like a bunch of bubbles. (Reposting to correct "Central America" to "Mesoamerica.") ↓↓ Links & Info ↓↓ SUBMIT A QUESTION HERE: http://www.npr.org/skunkbear SUBSCRIBE: http://bit.ly/2
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11:53 Popular
What Slime Looks Like Under A REAL Microscope! CRAZY 1000x ZOOM!

1,808 views / 9 likes - added 5 years ago

SUBSCRIBE TO MY NEW SLIME CHANNEL ➜ http://bit.ly/howtoslimechannel SUB TO MY MUSIC CHANNEL: http://bit.ly/wengiemusic BUY MY MERCH HERE ➜ http://bit.ly/wengiemerch
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Scale Of Cells

562 views / 0 likes - added 8 years ago

Thinking about how large a cell is compared to viruses, proteins and simple molecules.
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Role of the Sarcoplasmic Reticulum in Muscle Cells

873 views / 0 likes - added 9 years ago

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

794 views / 0 likes - added 7 years ago

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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Cell Organelles 10 Plant Cells

404 views / 0 likes - added 5 years ago

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
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Iron Man molecule restores balance to cells

574 views / 0 likes - added 6 years ago

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

1,273 views / 2 likes - added 8 years ago

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

427 views / 0 likes - added 6 years ago

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
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Cell Theory

1,843 views / 1 likes - added 8 years ago

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
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Microscopic Ink Slides

611 views / 0 likes - added 7 years ago

Ever wondered what your books look like under the microscope? Curious about the difference in InkJet and Laser prints? Learn how to prepare a paper microscope slide and see what ink looks like at a microscopic level! -- Sci Files posts all kinds of scienc
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What Happens When Your DNA Is Damaged? - Monica Menesini

617 views / 0 likes - added 8 years ago

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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The Invisible Universe Of The Human Microbiome

1,094 views / 0 likes - added 8 years ago

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
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What Is Leukemia? - Danilo Allegra And Dania Puggioni

928 views / 0 likes - added 8 years ago

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
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What Is a Skin Allergy?

514 views / 0 likes - added 6 years ago

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
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How do Electron Microscopes Work? Taking Pictures of Atoms

31 views / 0 likes - added 1 month ago

The nanoscopic world is wild!! Looking at basic objects like a grain of salt under an electron microscope looks like nothing you would have expected. Furthermore, have you ever wondered whether seeing a single atom is possible? Or how do scientists and en
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What the coronavirus looks like up close

363 views / 0 likes - added 3 years ago

Seeing the virus up close helps us understand it.Support Vox by joining the Video Lab at http://vox.com/join or making a one-time contribution: http://vox.com/contributeThe images of SARS-CoV-2, the novel coronavirus that first appeared in humans in late
01:27
Watching plants grow has never been so exciting

508 views / 0 likes - added 7 years ago

A new program lets microscope track tiny objects over time. Learn more: http://scim.ag/2nWVwdW
Salamander Limb Regeneration HHMI BioInteractive Video

218 views / 0 likes - added 2 years ago

Newts 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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Immune System: Innate and Adaptive Immunity Explained

1,019 views / 0 likes - added 5 years ago

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
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Repairing Hearts, Brains & Eyes: A Stem Cell Update

556 views / 0 likes - added 7 years ago

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

720 views / 1 likes - added 8 years ago

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

1,992 views / 0 likes - added 6 years ago

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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Decoded: How much do you really know about viruses?

632 views / 0 likes - added 2 years ago

These sometimes deadly packets of genetic information are more numerous in number than the stars in the cosmos. Viruses are tiny infectious agents that dominate much of the microscopic world.Theyre incredibly abundant. There are more viruses in a single d
30:45 Popular
10 Magic Trick Decks of Cards

787 views / 3 likes - added 6 years ago

The secrets of magic card trick decks! Magic Shop Here ► http://www.EvanEraTV.com Easy Tricks ► Subscribe: http://bit.ly/SubToEvan Simple card tricks and special magic decks of playing cards! Learn how to fool your friends and family with these amazing ca
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Reprogramming Skin to Grow New Organs Is Now Possible

457 views / 0 likes - added 6 years ago

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
05:17
Why Women Are Stripey

645 views / 0 likes - added 8 years ago

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

859 views / 0 likes - added 8 years ago

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
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Electrotonic and Action Potentials

508 views / 0 likes - added 9 years ago

How electrotonic and action potentials propagate down cells
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Extracellular Matrix

528 views / 0 likes - added 8 years ago

Overview of how cells relate to the extracellular matrix.
04:01 Popular
The Operating System Of Life - George Zaidan And Charles Morton

839 views / 0 likes - added 8 years ago

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

530 views / 0 likes - added 6 years ago

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

1,450 views / 1 likes - added 7 years ago

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

448 views / 0 likes - added 5 years ago

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
04:08
How Phytoplankton Make the World Go Round

397 views / 0 likes - added 3 years ago

Jessi and Squeaks take a look at some pond water under a microscope, and learn all about the living things they can see inside!----------Next Generation Science Standards 2-LS2-2----------Looking for SciShow elsewhere on the internet?Facebook: http://www.
12:07
The Beautiful Nano Details Of Our World - Gary Greenberg

669 views / 0 likes - added 8 years ago

When photographed under a 3D microscope, grains of sand appear like colorful pieces of candy and the stamens in a flower become like fantastical spires at an amusement park. Gary Greenberg reveals the thrilling details of the micro world. (Filmed at TEDxM
01:59 Popular
People And Pets Live Inside A Microbial Cloud

719 views / 1 likes - added 8 years ago

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?

533 views / 0 likes - added 5 years ago

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
06:21
Your Body's Molecular Machines

440 views / 0 likes - added 5 years ago

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
04:03
What Does Bone Marrow Actually Do?

684 views / 1 likes - added 7 years ago

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
01:59 Popular
4 Things You Need To Know About Lab Grown Meat | WIRED

893 views / 0 likes - added 7 years ago

The four things you need to know about lab grown meat! Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRED Web: http://wired.com Twitter: https://twitter.com/WIRED Facebook: https://facebook.com/WIRED Pinterest: https
04:49
Want a Whole New Body? Ask This Flatworm How | Deep Look

539 views / 0 likes - added 5 years ago

Planarians 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!!
13:14
Scale of the Small

691 views / 0 likes - added 9 years ago

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
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Why do leaves change color? | SciShow Kids

102 views / 0 likes - added 5 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Arwen Hubbard: WriterKyle Nackers: Fact CheckerAlex Billow: Script EditorMadison Lynn: VideographerStefan Chin: EditorJosef "Tuna" Metesh: Sound DesignerAimee Roberts: Art Director/PuppeteerSam Schultz:
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How Do The Lungs Work? - Emma Bryce

929 views / 0 likes - added 9 years ago

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...
02:07 Popular
Yeast Cell - 3D

900 views / 0 likes - added 8 years ago

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.
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This Is How Your Body Makes New Blood

467 views / 0 likes - added 4 years ago

Forget 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
04:29 Popular
DNA: The Book Of You - Joe Hanson

987 views / 0 likes - added 9 years ago

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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05:04
Tumour Immunology And Immunotherapy

600 views / 0 likes - added 8 years ago

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
16:20
Role of Phagocytes in Innate or Nonspecific Immunity

458 views / 0 likes - added 9 years ago

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
06:20 Popular
Endomembrane System

959 views / 0 likes - added 8 years ago

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

467 views / 0 likes - added 5 years ago

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
04:52
Apoptosis and venetoclax

397 views / 0 likes - added 5 years ago

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
04:44 Popular
Genetically Engineered Cancer-Fighting Algae

714 views / 0 likes - added 8 years ago

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
02:34
Freezing With Liquid Nitrogen

602 views / 0 likes - added 5 years ago

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
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Rare white giraffes caught on camera in Kenya

615 views / 3 likes - added 6 years ago

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

1,115 views / 2 likes - added 9 years ago

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...
04:00 Popular
Can Nanotechnology Turn Windows Into Solar Panels?

767 views / 0 likes - added 7 years ago

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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05:32
Nectarine = Mutant Peach?!

419 views / 0 likes - added 5 years ago

What makes a peach a peach and a nectarine a nectarine? A single genetic mutation! 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
04:23
The Worlds First MRI of a SINGLE Atom Is Here, and It Could Revolutionize Imaging

391 views / 0 likes - added 4 years ago

Magnetic resonance imaging is nothing new, but scientists were able to perform an MRI on a single atom. But how? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Scientists recently captured the smalle
03:50
This Is How Your Brain Powers Your Thoughts

458 views / 0 likes - added 7 years ago

Scientists 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
07:08
10 Ways Cats Say "I Love You"

527 views / 2 likes - added 3 years ago

In this video, we will discuss 10 ways that cats show their love. Prolonged eye contact and slow blinking. Youve probably noticed your cat staring intently into your eyes at one point or another - dont worry! your kitty is showing you how much they love y
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Why Spiders Don't Stick To The Web

832 views / 3 likes - added 8 years ago

www.sciencefriday.com Why Spiders Don't Stick to The Web William Eberhard, of the Smithsonian Tropical Research Institute and the University of Costa Rica, and colleague Daniel Briceno film spiders in the lab, in the field and under a dissecting microscop
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Who Can Make the Tiniest Breakfasts? | The Big Tiny Food Face-Off

162 views / 0 likes - added 1 year ago

Were putting breakfast and lunch under the microscope! Three talented kid chefs compete to see who can create the most delicious, most creative, and most importantlymost miniature meals for our judges Matt Stonie and Inga Lam! From cinnamon rolls to Syrni
07:56 Popular
Blood Is So Much More Than You Think, Here's What's Inside

765 views / 0 likes - added 4 years ago

Blood 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
04:59
What If You Grew Yourself a New Body?

128 views / 0 likes - added 1 year ago

Build-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!
04:08
Mr. Frosty, the Cancer-fighting Gecko

241 views / 0 likes - added 2 years ago

Not only is this gecko adorned with beautiful coloration, but the same thing that makes it look so pretty could help us understand where some our cancers come from and how to stop them from progressing! Hosted by: Michael ArandaSciShow is on TikTok! Check
03:19 Popular
Should We Grow Human Organs In Pigs?

930 views / 0 likes - added 7 years ago

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

472 views / 0 likes - added 5 years ago

Scientists 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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Why Do Pumpkins Get So Big? | SciShow Kids

82 views / 0 likes - added 5 months ago

Teachers and parents: scroll down to check out the Next Generation Science Standards (NGSS) for this episode!It's almost Jack O' Lantern time! Which has Squeaks wondering why pumpkins get so big and other vegetables don't. First Grade Next Generation Scie
04:39
Why Can't We Reverse Nerve Damage?

667 views / 0 likes - added 8 years ago

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

907 views / 0 likes - added 9 years ago

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

516 views / 0 likes - added 7 years ago

Color perception limited to a surprisingly few number of retinal cells. Read more: http://scim.ag/2cZWrc9 JOIN AAAS: http://scim.ag/2bxrxnH
04:11
Can Humans Evolve Quickly Like Pokmon?

159 views / 0 likes - added 1 year ago

Super 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
03:36
How Scientists Can Manipulate Memories With Light

505 views / 0 likes - added 7 years ago

Scientists 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
05:59
The History and Importance of Glass | How to Make Everything: Eyeglasses

429 views / 0 likes - added 6 years ago

Before moving on to making a microscope and telescope, I asked Lewis Dartnell to help explains some of the history and importance of glass and why it's such a unique material. Check out Lewis's book "The Knowledge" here: https://goo.gl/jlN4aX || In This V
06:35
Strange Symptoms: Why COVID-19 Affects the Skin, Sense of Smell, and More

222 views / 0 likes - added 2 years ago

When 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
07:15 Popular
What is Metabolism?

1,688 views / 0 likes - added 4 years ago

Normally 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
03:30
Whats Inside A Caterpillar 'Cocoon'

499 views / 0 likes - added 4 years ago

Contrary 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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This Is How Your Body Turns Food Into Energy

974 views / 0 likes - added 3 years ago

Your 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
04:33
This Cell Might Hold the Answer to a Universal Cure for Cancer

263 views / 0 likes - added 3 years ago

A 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:/
01:30
Robotic Ray Is Part Animal, Part Machine

649 views / 0 likes - added 7 years ago

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

1,410 views / 0 likes - added 9 years ago

Hank 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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02:30
Photosynthesis

497 views / 0 likes - added 5 years ago

Exploration 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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What is DNA and How Does it Work?

133 views / 0 likes - added 1 year ago

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

1,236 views / 1 likes - added 4 years ago

Go 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

667 views / 0 likes - added 5 years ago

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

767 views / 0 likes - added 7 years ago

New 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
09:19
The Hidden Physics Behind Your Breath

334 views / 0 likes - added 4 years ago

You 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
01:02
What are those things on this orangutan's cheeks?

273 views / 0 likes - added 3 years ago

Some male orangutans have padded cheeks called flanges. Not all males develop flanges, but females prefer those with bigger cheek pads.Please LIKE and SUBSCRIBE if you enjoyed it! http://bit.ly/1Adl6ht **More info & videos below**---------------For full N
13:55
Why Soap Is Still Our Best Weapon Against Coronavirus

364 views / 0 likes - added 4 years ago

Were on PATREON now! Join the community https://www.patreon.com/itsokaytobesmartSUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below One of the most effective things you can do to protect yourself from catching a germ an
03:32
What Happens When CRISPR Backfires?

389 views / 0 likes - added 5 years ago

CRISPR 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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5 Amazing and Easy Science Experiments you can do at home

589 views / 0 likes - added 3 years ago

Compilation of 5 Amazing and Easy Science Experiments you can do at home.00:00 Red Cabbage Color Change Experiment00:29 Pixels Under The Microscope00:53 Super Paper Strength01:25 Coca Cola and Drain Cleaner Experiment02:15 The Impossible Floating TableHow
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Electrochemistry: Crash Course Chemistry #36

1,487 views / 0 likes - added 9 years ago

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 afford to pay a little every month, it really helps us to continue producing great content.
04:26
How Crystals Can Turn Any Surface Into a Solar Panel

264 views / 0 likes - added 3 years ago

Scientists 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
49:18
Civilisation: A Personal View by Kenneth Clark, Ep. 08 "The Light of Experience"

347 views / 0 likes - added 4 years ago

Clark tells of new worlds in space and in a drop of waterworlds that the telescope and microscope revealedand the new realism in the Dutch paintings of Rembrandt and other artists that took the observation of human character to a new stage of development
04:26
Scientists’ Crazy Plan to Power Solar Panels with E. Coli

446 views / 0 likes - added 5 years ago

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

375 views / 0 likes - added 4 years ago

Alison 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
01:20
Fresh human brains yield delicious data

571 views / 0 likes - added 6 years ago

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

891 views / 0 likes - added 5 years ago

Researchers 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)

213 views / 0 likes - added 2 years ago

The 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
03:01
Radiation vs Radioactive Atoms

362 views / 0 likes - added 3 years ago

There 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
01:30
Strawberry DNA - Sick Science! #114

308 views / 1 likes - added 3 years ago

Read the full experiment at http://www.stevespanglerscience.com/experiment/strawberry-dnaYou've probably learned or heard about DNA, but have you ever seen it? With the Strawberry DNA experiment, you'll extract, isolate, and observe the DNA of a strawberr
05:50
Seeing The Smallest Thing In The Universe

616 views / 0 likes - added 8 years ago

Beyond molecules and atoms, how far down can we see below the wavelength of visible light? What is the smallest possible scale in the universe? Frog animation by Matt Burns Facebook: http://www.physicsgirl.org/facebook Twitter: http://www.physicsgirl.org/
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How Does Leprosy Damage the Human Body?

410 views / 0 likes - added 4 years ago

Leprosy 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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Inside Alzheimer’s disease

487 views / 0 likes - added 6 years ago

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
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Mysterious Jiggly Crystals and Other Intracellular Structures

310 views / 0 likes - added 4 years ago

Let'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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Scientists Are Close To Eliminating Pain, Here’s How

396 views / 0 likes - added 5 years ago

How 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
03:01 Popular
Hamster Stuffing Cheeks

1,160 views / 5 likes - added 8 years ago

Hamster cheek pouches extend back to their hips. Please LIKE and SUBSCRIBE if you enjoyed! http://bit.ly/1Adl6ht **More info & videos below** "PETS Wild at Heart" premieres October 21 & 28, 2015 at 8/7c on PBS. Check your local listings. http://ww
03:29 Popular
Why Do Allergies Make You Sneeze?

1,182 views / 0 likes - added 6 years ago

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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DIY Smartphone Magnifier

495 views / 0 likes - added 5 years ago

Today we're making a microscope out of a cell phone camera! Subscribe & “Ring the Bell”: https://goo.gl/618xWm Get TKOR Merch: https://goo.gl/i5ehRg See What Else I’m Up To: Instagram: https://goo.gl/C0Q1YU Facebook: https://goo.gl/EWo7S7 Pinterest: https
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A Boy And His Atom: The World's Smallest Movie

645 views / 0 likes - added 5 years ago

You're about to see the movie that holds the Guinness World Records™ record for the World's Smallest Stop-Motion Film (see how it was made at http://youtu.be/xA4QWwaweWA). The ability to move single atoms — the smallest particles of any elemen
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Using Nature To Grow Batteries - Angela Belcher

550 views / 0 likes - added 8 years ago

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

1,245 views / 2 likes - added 5 years ago

Checkout 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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The Dead Are Supposed To Glow. Why Can't We See It?

82 views / 0 likes - added 1 year ago

What 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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A microscopic look at why the world is running out of sand

437 views / 0 likes - added 5 years ago

Humans are using more sand than the Earth is naturally producing, and that’s a problem for the global construction industry. But it turns out that the usefulness of sand depends on the science of each tiny little grain. We went on a sand scavenger hunt to
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How to Make a Telescope from Scratch

800 views / 0 likes - added 6 years ago

Sign up for your free trial to The Great Courses Plus! http://ow.ly/8A0n30acnuX After making Eyeglasses and a Microscope from scratch, next I set my eyes to the skies and want to attempt a telescope from scratch! Thank you to Lewis Dartnell again for his
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Is There a Limit to How Small Life Can Get?

638 views / 0 likes - added 6 years ago

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
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Could You Be Immune To Everything?

1,208 views / 0 likes - added 6 years ago

You 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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Fruit Fly Guts with Leslie! | Lab Next Door

626 views / 0 likes - added 7 years ago

I 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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Neuroscience: Crammed With Connections

685 views / 0 likes - added 8 years ago

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

565 views / 0 likes - added 6 years ago

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
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How Do Anti-Aging Creams Work?

589 views / 0 likes - added 6 years ago

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
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The strange fluid dynamics of microscopic animals and other daphnia facts

94 views / 0 likes - added 1 year ago

Daphnia look amazing under a microscope because their bodies are semi transparent. I learned some really interesting stuff about the effects of caffeine and temperature on daphnia and the way they've adapted to the viscus world of water.Get the uHandy Due
04:36 Popular
What Does Radiation Poisoning Do to Your Body?

737 views / 0 likes - added 6 years ago

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
09:13 Popular
This Is How Your DNA Made You

1,078 views / 0 likes - added 3 years ago

DNA 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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Ancient fish share a key feature of human vision

288 views / 0 likes - added 3 years ago

In order to see the world as clearly as we do, we process vision from each eyeball on both sides of our braina capability known as bilateral visual projection. For a long time, researchers thought this feature developed after fish transitioned to land, mo
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Why Does Red Meat Turn Brown When Cooked?

1,743 views / 0 likes - added 7 years ago

→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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How This Lab-Grown Patch Could Repair Your Heart

419 views / 0 likes - added 4 years ago

A 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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