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  • 08:13 Enzymes

    Enzymes

    546 views / 0 likes - added

    Enzymes as catalysts for reactions in biological systems. Discussion of substrates, active sites, induced fit, activation energy and denaturation.

  • 02:18 What Happens To Your Body After You Die

    What Happens To Your Body After You Die

    428 views / 0 likes - added

    Just minutes after you die, enzymes in your body that helped to keep you alive switch gears and start the decomposition process. The hotter it is, the faster your enzymes can digest you from the inside out. Science Insider tells you all you need to know a

  • 15:37 Oxidative Phosphorylation And The Electon Transport Chain

    Oxidative Phosphorylation And The Electon Transport Chain

    507 views / 0 likes - added

    Exploring how the oxidation of co-enzymes like NADH to NAD+ can eventually lead to the production of ATP through oxidative phosphorylation and the electron transport chain.

  • 07:09 Popular What Is the RNA World Hypothesis?

    What Is the RNA World Hypothesis?

    1,205 views / 0 likes - added

    Click this link to take a survey about the video: https://www.surveymonkey.com/r/VS8SNBH All living creatures today reproduce and evolve using a complex gene-enzyme cycle. If we look at a cell, for example, information encoded in its genes is used to prod

  • 03:10 How to get a 45-day-aged steak in only 48 hours: Cooking with koji (and science!)

    How to get a 45-day-aged steak in only 48 hours: Cooking with koji (and science!)

    679 views / 1 likes - added

    Koji is a fungus that ferments food. Its spores grow on cooked rice. When applied to steak, its powerful enzymes slowly tenderize the meat. Because of this, now you can get a 45 day aged steak in just 48 hours-for a rich steakhouse flavor in your own kitc

  • 02:39 Popular Graphene | How It's Made

    Graphene | How It's Made

    1,584 views / 1 likes - added

    In 2004, scientists extracted a substance called graphene from graphite - the material used to make pencils. Graphene can reveal chemical in the air, as well as disease enzymes in blood. #HowItsMade Mondays 9/8c on Science http://www.sciencechannel.com/tv

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  • 10:24 Popular Digestive System, Part 3: Crash Course A&P #35

    Digestive System, Part 3: Crash Course A&P #35

    922 views / 1 likes - added

    Nachos are great...if you are among the lucky ones whose body can digest them. When digestion goes according to plan, the small intestine performs most of your chemical digestion in the duodenum, while accessory organs including the liver, gallbladder, an

  • 03:56 What are Blood Types? Can Science Create Universal Donor Blood From Other Types?

    What are Blood Types? Can Science Create Universal Donor Blood From Other Types?

    40 views / 0 likes - added

    What are blood types? In this episode we explore blood type classifications and how scientists are working to create type O negative blood - aka universal donor blood - from other types such as type A+. Learn how!TRY IT YOURSELFhttps://www.redcross.org/gi

  • 10:55 Popular Digestive System, Part 2: Crash Course A&P #34

    Digestive System, Part 2: Crash Course A&P #34

    1,639 views / 1 likes - added

    Nearly 200 years ago, Alexis St. Martin was shot in the stomach. He was saved by local army doctor William Beaumont, but had to live out his remaining years with a gaping hole in the stomach -- allowing Beaumont to learn a lot about how human digestion wo

  • 03:11 How Geneticists Are Recreating Extinct Smells

    How Geneticists Are Recreating Extinct Smells

    647 views / 0 likes - added

    What did ancient plants smell like? Scientists are working on a way to find out using genetically modified yeast. What Does Space Smell Like? - https://youtu.be/Dn23GbsWJjE Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Thanks to our spons

  • 05:06 Popular How do Microbes Survive in Stomach Acid? - Monthly Mailbag #12

    How do Microbes Survive in Stomach Acid? - Monthly Mailbag #12

    1,007 views / 0 likes - added

    There is increasing evidence on how our gut microbiome plays an integral role in our overall health, but how do microbes even survive the stomach when the acids and enzymes attack everything that reaches it? Jon answers questions from the comment section.

  • 06:08 Stains. How Detergents Work to Remove Them.

    Stains. How Detergents Work to Remove Them.

    350 views / 0 likes - added

    Thanks to Tide for sponsoring this episode and for their scientists' time in talking to me. That was very nice.twitter: http://twitter.com/vsaucethreeinstagram: http://instagram.com/jakerawrfacebook: http://facebook.com/vsauce3Mary Roach's wonderful book

  • 14:09 Popular Biological Molecules - You Are What You Eat: Crash Course Biology #3

    Biological Molecules - You Are What You Eat: Crash Course Biology #3

    1,531 views / 0 likes - added

    Hank talks about the molecules that make up every living thing - carbohydrates, lipids, and proteins - and how we find them in our environment and in the food that we eat. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCou

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  • 04:41 White, Green, Black, and Oolong Tea: What's the Difference?

    White, Green, Black, and Oolong Tea: What's the Difference?

    483 views / 0 likes - added

    Did you know that many different types of tea come from the same plant? It’s pretty amazing, considering the various flavors and colors, but what really sets each tea apart are the chemical changes that happen in the leaves during production. This week on

  • 02:35 Lining the GI tract

    Lining the GI tract

    252 views / 0 likes - added

    By making use of enzymes found in the digestive tract, MIT engineers have devised a way to apply a temporary synthetic coating to the lining of the small intestine. This coating could be adapted to deliver drugs, aid in digestion, or prevent nutrients suc

  • 11:32 The 2018 Nobel Prize in Chemistry - Periodic Table of Videos

    The 2018 Nobel Prize in Chemistry - Periodic Table of Videos

    349 views / 0 likes - added

    The prize is awarded to Frances Arnold, George Smith, and Gregory Winter. More Nobel videos: http://bit.ly/periodicnobel More links and info in full description ↓↓↓ This video features Martyn Poliakoff, Francesca Paradisi , and Nicholas Mitchell - all fro

  • 04:41 The Dead Are Supposed To Glow. Why Can't We See It?

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

    82 views / 0 likes - added

    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:

  • 04:13 How to make tomatoes taste awesome again — Speaking of Chemistry

    How to make tomatoes taste awesome again — Speaking of Chemistry

    535 views / 0 likes - added

    Supermarket tomatoes account for nearly 10% of produce sales in the U.S., but they taste terrible. What can be done to make them great again? Read more at http://cen.acs.org/articles/95/i5/flavor-facelift-supermarket-tomatoes.html?utm_source=YouTube&utm_m

  • 11:05 Popular Digestive System, Part 1: Crash Course A&P #33

    Digestive System, Part 1: Crash Course A&P #33

    1,788 views / 5 likes - added

    Nachos are delicious. And versatile because today they're also going to help us learn a thing or two about your digestive system. Nachos can provide us with energy and raw materials, by first ingesting something nutritious, propelling it through the alime

  • 03:40 Why Don't More Animals Eat Wood?

    Why Don't More Animals Eat Wood?

    243 views / 0 likes - added

    Thanks to OIST for sponsoring this video. To learn more, visit https://admissions.oist.jp/Wood is abundant and full of energy, but outside of some insects, almost no animals eat it because the stuff it's made of is hard to break down.Thanks also to our Pa

  • 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

    440 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

  • 03:43 The Science Of HIV/AIDS

    The Science Of HIV/AIDS

    550 views / 1 likes - added

    What is it, and are we close to a cure? SHARE on Twitter: http://bit.ly/1NalHm8 & Facebook: http://on.fb.me/1MTLpMp Get a FREE Audible Trial: http://audible.com/asap Written by Rachel Salt, Mitchell Moffit and Gregory Brown SUBSCRIBE for more (it's free!)

  • 03:10 Popular What Really Happens When You Swallow Gum?

    What Really Happens When You Swallow Gum?

    839 views / 1 likes - added

    You've probably heard that, if swallowed, chewing gum stays in your stomach for 7 years. But is that true? What happens if you swallow gum? Is Chewing Gum Better Than Flossing? - https://youtu.be/hOOv2pwqsPw Sign Up For The Seeker Newsletter Here - http:/

  • 08:56 Popular 17 Jaw-Dropping Facts You Didn't Know About the Human Body

    17 Jaw-Dropping Facts You Didn't Know About the Human Body

    1,251 views / 2 likes - added

    What do you know about your body? These 17Facts About the Human Body Will Send Chills Down Your Spine. These amazing facts may still behard toswallow, but you will absolutely beall ears tohear about them. Did you love science at school? Let's face it, onl

  • 54:42 Quantum Biology: An Introduction

    Quantum Biology: An Introduction

    556 views / 1 likes - added

    What is quantum biology? Philip Ball explains how strange quantum effects take place in the messy world of biology, and how these are behind familiar biological phenomena such as smell, enzymes and bird's migration. Subscribe for regular science videos: h

  • 59:15 Synthetic Life: Could We? Should We?

    Synthetic Life: Could We? Should We?

    492 views / 0 likes - added

    Synthetic biology is a new, intriguing technology that could have a huge impact on humans and our environment. Adam Rutherford chairs a panel of experts, including Louise Horsfall, Paul Freemont, Susan Molyneux-Hodgson and Robert Edwards. This event was o

  • 32:00 Popular Q&A - Synthetic Life: Could We? Should We?

    Q&A - Synthetic Life: Could We? Should We?

    773 views / 0 likes - added

    How far could we go with synthetic life? How far should we go? The panel of experts answer questions from the audience after their debate. Watch the full talk here: https://www.youtube.com/watch?v=dcLG5fzP91I Synthetic biology is a new, intriguing technol

  • 04:26 We Could Back Up The Entire Internet On A Gram Of DNA

    We Could Back Up The Entire Internet On A Gram Of DNA

    653 views / 0 likes - added

    Nature's code for life is stored in DNA, but what if we could code anything we wanted into DNA? Scientists are figuring out how. Pluto Could Be Made A Planet Again, Along With 102 Other Celestial Bodies - https://youtu.be/76hv6KOB-AI Sign Up For The Seeke

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  • 03:49 The Science Nobel Prizes Explained in 3 Minutes

    The Science Nobel Prizes Explained in 3 Minutes

    421 views / 0 likes - added

    Science that’s worthy of a Nobel Prize is bound to be complicated. Here’s everything you need to know about this year’s winners. How To Win A Nobel Prize - https://youtu.be/4a1_3aW-VD8 Read More: The Nobel Prize in Physics 2018 https://www.nobelprize.org/

  • 04:54 How Your Digestive System Fights Pathogens

    How Your Digestive System Fights Pathogens

    548 views / 0 likes - added

    Our digestive system does a lot more than just break down food for us. It actually has a role in our immunity. In this episode, Patrick explores how immune system checkpoints within the digestive tract protect us from pathogens. Subscribe to Seeker! http:

  • 12:55 Why We Can't Invent a Perfect Engine: Crash Course Engineering #10

    Why We Can't Invent a Perfect Engine: Crash Course Engineering #10

    672 views / 0 likes - added

    Weve introduced the 0th and 1st laws of thermodynamics, so now its time to move on to the second law and how we came to understand it. Well explain the differences between the first and second law, and well talk about the Carnot cycle and why we can never

  • 09:13 Popular This Is How Your DNA Made You

    This Is How Your DNA Made You

    1,080 views / 0 likes - added

    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

  • 04:25 This Mutant Super-Enzyme Can Eat Plastic Waste Within Days

    This Mutant Super-Enzyme Can Eat Plastic Waste Within Days

    301 views / 0 likes - added

    Researchers have re-engineered a plastic-eating enzyme to degrade plastic bottles within days and it might be ready to start eating our trash as soon as next year. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/Eleme

  • 04:08 Popular Why Some Animals Eat Poop

    Why Some Animals Eat Poop

    705 views / 0 likes - added

    While humans do eat a lot of weird food items, one thing we never touch is fecal matter. This is because not only are we naturally grossed out by it, but also because we know that poop contains a lot of nasty pathogens that can get us really sick. However

  • 03:52 Why Some Old People Act Half Their Age: It's in the Brain

    Why Some Old People Act Half Their Age: It's in the Brain

    519 views / 0 likes - added

    Scientists are studying people over 80 whose memories are just as good as someone in their 50s. What sets these 'SuperAgers' apart? Is the Internet Changing Our Memory? - https://youtu.be/InlMjKJBrbE Sign Up For The Seeker Newsletter Here - http://bit.ly/

  • 08:56 Part 2: How Does New Genetic Information Evolve? Gene Duplications

    Part 2: How Does New Genetic Information Evolve? Gene Duplications

    479 views / 1 likes - added

    Help fund us on Patreon! https://www.patreon.com/statedclearly In our first animation of this series we learned how point mutations can edit genetic information. Here we see how duplication events can dramatically lengthen the genetic code of an individua

  • 03:18 The Bacteria That Made Life Possible Are Now Killing Us

    The Bacteria That Made Life Possible Are Now Killing Us

    548 views / 0 likes - added

    Thanks to the St. Croix Watershed Research Station for sponsoring this video! To learn more about their work, visit https://www.smm.org/scwrs/.Aquatic cyanobacteria first oxygenated earths air, making human life possible; now, due to our actions, cyanobac

  • 02:18 Why Are Fewer People Getting Appendicitis?

    Why Are Fewer People Getting Appendicitis?

    378 views / 0 likes - added

    To start using Tab for a Cause, go to: https://tab.gladly.io/minuteearth2/ Rates of appendicitis vary around the world, likely due to the forces of modernization. Thanks to our Patreon patrons https://www.patreon.com/MinuteEarth and our YouTube members. *

  • 04:33 Popular Why Cockroaches Are So Hard To Kill

    Why Cockroaches Are So Hard To Kill

    742 views / 0 likes - added

    Cockroaches are one of the most widespread and resilient creatures on this planet. They are practically everywhere around us, hiding in the walls, sewers, and perhaps your cupboard. They are also one of the most hated creatures by humans. If you are like

  • 03:11 How The Modern World Tricks Our Bodies Into Hurting Themselves

    How The Modern World Tricks Our Bodies Into Hurting Themselves

    425 views / 1 likes - added

    Thanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/The same enzyme that used to save us is now killing us because the body reactions it catalyzes now cause more harm than good.Thanks also to our Patreon patrons htt

  • 16:47 10 Super Useful Life Secrets You NEED To Know

    10 Super Useful Life Secrets You NEED To Know

    470 views / 0 likes - added

    SUBSCRIBE!: http://bit.ly/1G97GmA SHARE THIS VIDEO: https://youtu.be/fyL1eYkuOuw I’ve learned some cool things in my 32 years on this planet, some of weird, some of it strange, most of it totally out there… but a lot of it is really useful! Today I wanted

  • 03:33 Popular These Termites Turn Your House into a Palace of Poop | Deep Look

    These Termites Turn Your House into a Palace of Poop | Deep Look

    812 views / 0 likes - added

    Termites cause billions of dollars in damage annually – but they need help to do it. So they carry tiny organisms around with them in their gut. Together, termites and microorganisms can turn the wood in your house into a palace of poop. SUBSCRIBE to Deep

  • 03:34 This Is Why Water Striders Make Terrible Lifeguards | Deep Look

    This Is Why Water Striders Make Terrible Lifeguards | Deep Look

    456 views / 1 likes - added

    They may look serene as they glide across the surface of a stream, but don't be fooled by water striders. They're actually searching for prey for whom a babbling brook quickly becomes an inescapable death trap. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt

  • 04:37 Firebrats and Silverfish Are Rocking Some Old-School Looks | Deep Look

    Firebrats and Silverfish Are Rocking Some Old-School Looks | Deep Look

    194 views / 1 likes - added

    What *is* that bizarre fishlike thing squirming in your sink at night? Firebrats and silverfish are pretty darn similar to some of the earliest insects on Earth. With three long filaments poking out their back, no wings and mini-me babies, they have somet


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