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  • 01:52 The Science of Why Skunks Smell!

    The Science of Why Skunks Smell!

    638 views / 0 likes - added

    What do onions, garlic, and pre-Roman goddesses have to do with skunks? Well, everything! Also, advice on what to do if you ever cross paths with this smelly creature... Did somebody say, "SKUNK SECRETIONS?!" SUBSCRIBE! for more Popular Science on YouTube

  • 05:10 Why Do Humans Get So Many Sinus Infections?

    Why Do Humans Get So Many Sinus Infections?

    267 views / 0 likes - added

    Sinus infections are incredibly common, and it could be linked to our evolution on this planet. In the season 2 premiere of Human, Patrick explains why humans are so prone to these painful infections. Subscribe to Seeker! http://bit.ly/subscribeseeker Wat

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

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

    1,244 views / 2 likes - added

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

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

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

    908 views / 0 likes - added

    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

  • 10:18 Popular Urinary System, Part 1: Crash Course A&P #38

    Urinary System, Part 1: Crash Course A&P #38

    984 views / 1 likes - added

    Even though you probably don't choose to spend a lot of time thinking about it, your pee is kind of a big deal. Today we're talking about the anatomy of your urinary system, and how your kidneys filter metabolic waste and balance salt and water concentrat

  • 02:26 Why Do You Always Get Sick After Final Exams?

    Why Do You Always Get Sick After Final Exams?

    543 views / 0 likes - added

    Does it seem like every year you get sick the MINUTE you start your vacation? Anna explores why. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ Study on the effects

  • 01:23 Gravi-Goo - Sick Science! #159

    Gravi-Goo - Sick Science! #159

    661 views / 0 likes - added

    BUY GRAVI_GOO HERE: http://www.stevespanglerscience.com/gravi-goo-jar.htmlFind out how it works here: http://www.stevespanglerscience.com/lab/experiments/gravi-gooEveryone knows that water can't flow uphill. Not so fast... When a small amount of Polyox (p

  • 01:33 Popular Here's what candy corn is actually made of

    Here's what candy corn is actually made of

    949 views / 3 likes - added

    Candy corn isn't just sugar. It's actually made up of several ingredients, including sugar, corn syrup, confectioner's glaze, salt, dextrose, gelatin, sesame oil, artificial flavor, honey, yellow 6, yellow 5, and red 3. It also contains gelatin, a protein

  • 03:35 Popular All About Sneezes!

    All About Sneezes!

    800 views / 0 likes - added

    It’s cleaning day at the fort, and all that dust is making us sneeze! But have you ever wondered why we sneeze in the first place? Discover how your body uses mucous and sneezes to keep out the bad stuff and help you stay healthy! ---------- Like SciShow?

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  • 05:28 Spit: Everything You Never Wanted To Know

    Spit: Everything You Never Wanted To Know

    518 views / 0 likes - added

    Warning: May contain the “m-word”… Tweet this video ⇒ http://bit.ly/OKTBSspit Share on FB ⇒ http://bit.ly/OKTBSspitFB ↓ More info and sources below ↓ Get yourself an awesome IOTBS shirt! http://dftba.com/besmart References/further reading: “Gulp” by Mary

  • 04:04 Popular The giant larvacean Bathochordaeus

    The giant larvacean Bathochordaeus

    795 views / 0 likes - added

    Bathochordaeus is considered a giant among larvaceans. The giant larvacean’s claim to fame is the huge mucous house it builds. The house is made up of two filters and basically functions as an elaborate feeding apparatus. They eat tiny particles of

  • 11:21 Popular Great Glands - Your Endocrine System: CrashCourse Biology #33

    Great Glands - Your Endocrine System: CrashCourse Biology #33

    1,184 views / 1 likes - added

    Hank fills us in on the endocrine system - the system of glands which produce and secrete different types of hormones directly into the bloodstream to regulate the body's growth, metabolism, and sexual development&function. Like CrashCourse on Facebook: h

  • 05:30 Popular Meet The Frog That Barfs Up Its Babies

    Meet The Frog That Barfs Up Its Babies

    763 views / 2 likes - added

    Try 23andMe at https://23andme.com/gross These extinct frogs used to barf up their babies—and now scientists are trying to bring them back from the dead. Happy Mother’s Day! Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ T

  • 05:58 Popular Do Plants Think?

    Do Plants Think?

    852 views / 1 likes - added

    Get yourself an awesome I DID A SCIENCE shirt! http://dftba.com/besmart Tweet this video ⇒ http://bit.ly/OKTBSplant Share on FB ⇒ http://bit.ly/OKTBSplantFB ↓ More info and sources below ↓ Learn more/references: “What a Plant Knows” by Daniel Chamovitz ht

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  • 03:24 Winter is Coming For These Argentine Ant Invaders | Deep Look

    Winter is Coming For These Argentine Ant Invaders | Deep Look

    574 views / 1 likes - added

    Argentine ants are spreading across the globe, eliminating local ants with their take-no-prisoners tactics: invade, dismember, repeat. But this ruthless killer seems to have met its match in the winter ant, a California native with a formidable secret wea

  • 02:44 Popular Why Do We Get Eye Boogers?

    Why Do We Get Eye Boogers?

    907 views / 0 likes - added

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

  • 04:17 Why Isnt There a Cure For the Common Cold?

    Why Isnt There a Cure For the Common Cold?

    324 views / 0 likes - added

    The common cold is the most common human disease in the world. So, why haven't we found a cure yet?! Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more SICK | http://bit.ly/SICKplaylist Visit our shop at http://shop.seeker.com Called human rhin

  • 02:43 Popular Milk Is Just Filtered Blood

    Milk Is Just Filtered Blood

    897 views / 0 likes - added

    Join Honey for FREE at: https://www.joinhoney.com/MinuteEarth. Special thanks to Honey for sponsoring this episode. Female mammals make milk, a cocktail of filtered blood, to provide their babies with vital nutrients. Thanks also to our Patreon patrons ht

  • 02:37 Why Does Wine Make Your Mouth Feel Dry?

    Why Does Wine Make Your Mouth Feel Dry?

    520 views / 0 likes - added

    Check out our new website! https://www.minuteearth.com/ Thanks to Squarespace for sponsoring this video. http://www.squarespace.com/minuteearth Thanks also to our supporters on https://www.patreon.com/MinuteEarth __________________________________________

  • 08:30 The US Military Gave Out Shark Repellent For Years. . . So Why Did They Stop?

    The US Military Gave Out Shark Repellent For Years. . . So Why Did They Stop?

    449 views / 0 likes - added

    Download the PBS Video App: https://www.pbs.org/pbs-video-app/People have been developing different forms of shark repellent for decades--the military even issued a chemical shark repellent called Shark Chaser to pilots, sailors, and astronauts(!) from th


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