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  • 03:20 Sea Cucumbers Have Multipurpose Butts

    Sea Cucumbers Have Multipurpose Butts

    425 views / 0 likes - added

    Meet the most versatile butts in the animal kingdom Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ (Primary Literature) The anus as a second mouth: anal suspension

  • 12:53 Why do we have butts? | Anna's Science Magic Show Hooray!

    Why do we have butts? | Anna's Science Magic Show Hooray!

    218 views / 0 likes - added

    In which John Cena asked the age-old question, “Why do we have butts?” and I went on an epic mission to find out. My journey took me from the simplest of creatures in the ancient seas to a lab at George Washington University—and finally to the earliest st

  • 02:02 Popular Why Do Dogs Sniff Butts? | COLOSSAL QUESTIONS

    Why Do Dogs Sniff Butts? | COLOSSAL QUESTIONS

    1,180 views / 8 likes - added

    Dogs are faithful, friendly, and funny, but they also have a habit of sniffing each other’s butts!! What’s that all about?? Images used under license from Shutterstock.com Welcome to COLOSSAL QUESTIONS, the show that answers all of life's most pressing qu

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  • 02:42 Amazing Experiment: Effect of Smoking One Cigarette on Your Lungs

    Amazing Experiment: Effect of Smoking One Cigarette on Your Lungs

    176 views / 0 likes - added

    This experiment shows effect of smoking cigarettes on your Lungs.----------------------------------------- If you like this video don't forget to SUBSCRIBE: https://goo.gl/Bre7gH Stay updated!-----------------------------------------Technical TechTube on

  • 13:59 World's Most Famous Magic Tricks Finally Revealed | Mario Lopez | BGT

    World's Most Famous Magic Tricks Finally Revealed | Mario Lopez | BGT

    229 views / 0 likes - added

    Magicians have the ability to think beyond the norm and come-up with amazing tricks! And for all the curious people out there, heres a chance to figure out the secrets behind some of the best magic tricks performed across the globe.So, be it the amazing m

  • 01:47 What Is Thirdhand Smoke And How Dangerous Is It?

    What Is Thirdhand Smoke And How Dangerous Is It?

    224 views / 0 likes - added

    New research has found that the residue cigarette smoke leaves behind could cause serious health issues. Why People Who Smoke Look Old - https://youtu.be/bmf6vgQ8TZc Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Thirdhand Smoke

  • 03:47 4 EASY penetration magic tricks anyone can do

    4 EASY penetration magic tricks anyone can do

    116 views / 0 likes - added

    Learn four easy penetration magic tricks that anyone can do. Linking paper clips, linking rubber bands, unlinking rubber bands (crazy mans handcuffs), and straw penetration (cigarette penetration). These awesome illusions look like real magic.

  • 02:18 What Smoking Does To Your Lungs.

    What Smoking Does To Your Lungs.

    376 views / 3 likes - added

    Cigarette test - Do you smoke? Little experiment which shows what are you doing with your lungs during smoking. It can be good motivation to give up smoking cigarettes. Subscribe Today! ► http://goo.gl/nBz627 Follow me on Twitter ► http://twitter.com/mari

  • 10:50 10 Bets You Will ALWAYS Win!

    10 Bets You Will ALWAYS Win!

    385 views / 0 likes - added

    Try out ThePremium Network for free https://goo.gl/PfDpGJ Subscribe: https://goo.gl/Hnoaw3 ----------------------------------------------------------------------------------------- If you have ever made a bet with a friend, then you probably already know

  • 02:12 Snippet: Worms blob together, act as liquid or solid

    Snippet: Worms blob together, act as liquid or solid

    262 views / 0 likes - added

    Half the size of a cigarette and squirmy, the black aquatic worm Lumbriculus variegatus isn’t much to look at. But these denizens of sulfur caves and flooded areas like company and often many thousands come together as “blobs” with behavior not unlike the

  • 07:47 TEX AVERY MGM CARTOON: Jerky Turkey (1945) (cartoons for children) (HD 1080p)

    TEX AVERY MGM CARTOON: Jerky Turkey (1945) (cartoons for children) (HD 1080p)

    561 views / 0 likes - added

    The Pilgrims land at Plymouth Rock and found a colony. A very large number of Pilgrims (some of them caricatures of Avery's animation crew) can be seen standing in line... for their cigarette rations. A Pilgrim goes hunting for a turkey for a Thanksgiving

  • 02:03 Why do cats purr? | Anna's Science Magic Show Hooray!

    Why do cats purr? | Anna's Science Magic Show Hooray!

    414 views / 1 likes - added

    Anna visits some adorable felines to find out what their sounds mean. Subscribe to Anna's Science Magic Show Hooray! https://bit.ly/2LLNAci Want more Science Magic Show? Check out "Why do we have butts?" https://youtu.be/B-SQvmMhvFE Do you have a science

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  • 09:28 Smelling Outer Space

    Smelling Outer Space

    176 views / 0 likes - added

    Get my favorite science gear delivered to your door: http://www.curiositybox.com Twitter: http://twitter.com/DoOnlineNowGuysInstagram: http://instagr.am/doonlinenowguysVsauce PO Box: PO Box 33168 L.A. CA 90033The Peculiarium: https://www.peculiarium.com/6

  • 06:52 Explore the Solar System with Bill Nye!

    Explore the Solar System with Bill Nye!

    205 views / 0 likes - added

    Bill Nye and I visited three places in our Solar System where there might be life. Subscribe to Science Magic Show Hooray! https://bit.ly/2LLNAci Do you have a science question? Let me know! I’d love to answer it in a future video. Drop it in the comments

  • 04:00 How Exactly Does Smoking Kill?

    How Exactly Does Smoking Kill?

    520 views / 6 likes - added

    Smoking kills, but what exactly is smoking doing to your body that kills it? Can The Harmful Damage From Smoking Be Reversed? ►►►► http://dne.ws/1N2Em86 Read More: Tobacco smoke carcinogens, DNA damage and p53 mutations in smoking-associated cancers http:

  • 08:44 Why am I so sweaty?

    Why am I so sweaty?

    147 views / 0 likes - added

    Humans are sweatier than most other animals—and it might be one of the reasons we’re such smart creatures. Subscribe to Anna's Science Magic Show Hooray! https://bit.ly/2LLNAci -- What to read more about sweat? Here's Nina Jablonski writing in Scientific

  • 11:26 DAVID BLAINE'S TOP 7 MAGIC TRICKS FINALLY REVEALED

    DAVID BLAINE'S TOP 7 MAGIC TRICKS FINALLY REVEALED

    157 views / 0 likes - added

    Known for capturing the worlds imagination with his high-profile feats, David Blaine has set and broken several world records. The man famous both for his mystifying street magic, and his larger-than-life endurance stunts, he has the ability to impress an

  • 04:53 Are Hong Kong & Macau Countries?

    Are Hong Kong & Macau Countries?

    401 views / 1 likes - added

    Discuss this video: http://www.reddit.com/r/CGPGrey/comments/22loh8/are_hong_kong_macau_countries/ Support: https://subbable.com/cgpgrey/ Podcast: http://www.hellointernet.fm/ Website: http://www.cgpgrey.com/ Twitter: https://twitter.com/cgpgrey Special t

  • 04:01 Billie Eilish - Xanny | Cover by Sapphire

    Billie Eilish - Xanny | Cover by Sapphire

    183 views / 0 likes - added

    Billie Eilish - Xanny | Cover by Sapphire. Hope you guys enjoy my cover of 'xanny' by Billie Eilish! I am obsessed with this song. It was a weird video to film haha:) Make sure to subscribe for more, like if you enjoyed it, share it with your friends and

  • 12:18 World's 10 Greatest Magic Tricks Finally Revealed #5 | Dynamo | AGT | David Blaine | FactoFusion

    World's 10 Greatest Magic Tricks Finally Revealed #5 | Dynamo | AGT | David Blaine | FactoFusion

    259 views / 2 likes - added

    Be it Smoothini’s salt trick in America’s Got Talent or Richard Jones's card trick in Britain’s Got Talent, many famous magicians have won quite a lot of praise with their brilliant magic tricks, in which they transforms and fools everyone. But still, the

  • 05:10 How to Survive the Snow and Ice

    How to Survive the Snow and Ice

    216 views / 0 likes - added

    From artificial snow to how to deal with a car stuck in slush, here’s our chilly compilation of snow and ice chemistry! Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSReactions Instagram! ht

  • 02:54 Thanksgiving Turkey Compilation

    Thanksgiving Turkey Compilation

    155 views / 0 likes - added

    Enjoy this compilation of Thanksgiving turkey chemical deliciousness! We’re celebrating the holiday with our favorite food science bits and pieces. More PBS Digital Studios Goodness here! https://www.youtube.com/playlist?list=PL1mtdjDVOoOqKjV9WNrIXRphDssM

  • 02:42 What Do Electrolytes Actually Do?

    What Do Electrolytes Actually Do?

    175 views / 0 likes - added

    This week Reactions takes a look at the chemistry behind electrolytes and sports drink science. Sports drink commercials love talking about them, but what are electrolytes, why do we need them, and what happens if we don’t have enough? Electrolytes are sa

  • 03:46 Popular 3 Amazing Facts About Dogs!

    3 Amazing Facts About Dogs!

    1,058 views / 11 likes - added

    Even if you have a dog of your own, we bet you don’t know these three amazing things about our furry best friends! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check ou

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  • 21:40 10 MAGIC MONEY TRICKS!

    10 MAGIC MONEY TRICKS!

    555 views / 7 likes - added

    Magic Tricks with Money! In this episode of How To Magic, Evan Era from EvanEraTV shows 10 EASY Magic Tricks with Money! Learn free magic tricks with money! Coins, Dollar Bills, and more magic you can do! Tutorials for each magic trick with step by step i

  • 04:35 Why Don’t Antarctic Fish Freeze to Death?

    Why Don’t Antarctic Fish Freeze to Death?

    541 views / 0 likes - added

    Fish living in the oceans around Antarctica seem like they should freeze to death. But notothenioids have it all figured out, thanks to the antifreeze proteins in their blood! Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReaction

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  • 03:05 How Do We Know the Half Life of Uranium & Can You Collect Gold Once It's Dissolved in Acid?

    How Do We Know the Half Life of Uranium & Can You Collect Gold Once It's Dissolved in Acid?

    210 views / 0 likes - added

    How do you recover gold that’s been dissolved in acid? How do we know the half-life of uranium? We take on your burning chemistry questions. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSRe

  • 08:16 Will This Pop a Balloon?

    Will This Pop a Balloon?

    171 views / 1 likes - added

    Have you ever popped a balloon with just an orange peel? This chemistry party trick is a classic demo of how solvents work. Learn about the science of why like dissolves like! Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReaction

  • 03:05 How to Make the Best Cheap Hot Cocoa Possible

    How to Make the Best Cheap Hot Cocoa Possible

    341 views / 1 likes - added

    This week, it's the everyday chemistry of hot cocoa powder. From the chocolate mix to the milk, these science-inspired life hacks should help improve your cold weather pick-me-up. Find us on all these places: Subscribe! http://bit.ly/ACSReactions Facebook

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  • 01:26 Teen Titans GO! |The Big Game | Cartoon Network

    Teen Titans GO! |The Big Game | Cartoon Network

    175 views / 0 likes - added

    When the Big Game is threatened the Titans must infiltrate the football stadium and stop the attack Episode: Slapping Butts and Celebrating For No Reason CN GAMES: http://cartn.co/ytgames SUBSCRIBE: http://cartn.co/subscribe WATCH MORE: http://cartn.co/mo

  • 03:29 What Happens When You Stop Smoking?

    What Happens When You Stop Smoking?

    434 views / 2 likes - added

    How fast does the body recover? "Dear Lazy People" video: https://youtu.be/ygVMyoOV-Vw Subscribe! http://bit.ly/asapsci GET THE ASAPSCIENCE BOOK: http://asapscience.com/book/ Created by: Mitchell Moffit and Gregory Brown Written by: Amanda Edward, Rachel

  • 04:32 Hydrangeas and the Science of Do-Overs

    Hydrangeas and the Science of Do-Overs

    177 views / 0 likes - added

    We tried to use chemistry to change hydrangea flowers from red to blue. It didn’t work the first time, so we tried again. Science: It’s all about the do-over. Because experiments aren’t just for fun -- the whole point is to learn something about the world

  • 04:53 Fact or Fiction: Uncooked Rice is Bad for Birds

    Fact or Fiction: Uncooked Rice is Bad for Birds

    214 views / 0 likes - added

    You may have heard that throwing rice at weddings will hurt wild birds. But we’re here to say that myth isn’t backed up by the science -- and we can prove it with chemistry. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions

  • 02:42 Chemtrails

    Chemtrails

    204 views / 0 likes - added

    This week Reactions is taking science to the skies and checking out the chemistry behind chemtrails, or more accurately, contrails. It’s easy to look at the white trail behind a jet aircraft and imagine all manner of chemicals raining down from above. How

  • 04:19 TV Forensics: What Do CSIs Actually Do?

    TV Forensics: What Do CSIs Actually Do?

    195 views / 0 likes - added

    We all love detective crime dramas and TV shows, like CSI Miami, Law and Order, Magnum P.I, True Detective and NCIS. But there’s tons of crucial evidence that gets examined thoroughly in order to crack the case. In this week’s episode of Reactions, we’ll

  • 03:52 Laura Marano - BOOMBOX - Jayden Bartels - Music Video Cover

    Laura Marano - BOOMBOX - Jayden Bartels - Music Video Cover

    553 views / 2 likes - added

    Published on June 30th, 2016 → Credits ← Cover by - Jayden Bartels youtube.com/c/jaydenbartelstv Twitter @missjaydenb Instagram @missjaydenb CAST: Lead Girl - Jayden Bartels Teacher - Sam Bartels Dancer Girl #1 - Kelsey Cook @thekelseycook Dancer Girl #2

  • 06:59 How Milk Becomes Cheese

    How Milk Becomes Cheese

    230 views / 1 likes - added

    Ever wonder how milk becomes cheese? We asked about the science and the microbes that go into this tasty food. This week on Reactions, we visit St. James Cheese Company in New Orleans to learn all about the chemistry of your favorite dairy product. Subscr

  • 03:52 How Plastic Recycling Actually Works

    How Plastic Recycling Actually Works

    415 views / 0 likes - added

    Check out REInventors here!: http://youtube.com/pbsreinventors What happens to plastic bottles when you recycle them? Do they get made into fresh bottles, or do they become something else? This week on Reactions, learn why it's easier to turn bottles into

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  • 04:54 What Makes Kimchi So Delicious?

    What Makes Kimchi So Delicious?

    170 views / 0 likes - added

    It’s the fermented food most requested by you, the viewers! What makes kimchi sour and spicy, yet also surprisingly rich and buttery? This week on Reactions, it’s the chemistry of kimchi. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com

  • 05:35 The Race to Invent the Periodic Table

    The Race to Invent the Periodic Table

    290 views / 0 likes - added

    This week on Reactions, we look at the chemistry of gallium, the science behind the holes in the periodic table, and the history of how the elements fell into place. Some chemists might see the periodic table of elements as a holy testament to the power o

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  • 03:54 A Cloud Weighs. How Much?

    A Cloud Weighs. How Much?

    104 views / 0 likes - added

    PBSDS Survey: https://www.pbsresearch.org/c/r/Reactions_YTvideoImagine 300 midsize cars floating above your head--thats how much your average fluffy cloud weighs. So why doesnt it come crashing down on you? This week on Reactions we explore the chemistry

  • 04:30 How Much Tea Would it Take to Turn the Boston Harbor into Tea?

    How Much Tea Would it Take to Turn the Boston Harbor into Tea?

    479 views / 0 likes - added

    We wanted to know if enough tea was dumped in Boston harbor during the Boston tea party to turn the entire thing to tea. So we did some math. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSR

  • 04:12 Citrus Scent DEBUNKED!

    Citrus Scent DEBUNKED!

    144 views / 0 likes - added

    So we really messed up on this one. Even we can have a difficult time with R and S Limonene! We appreciate your patience with this video and here it is for the final time. Rest assured everything in here is accurate and correct. We messed up! A while ago

  • 05:52 How Do Hydrangeas Change Colors?

    How Do Hydrangeas Change Colors?

    314 views / 0 likes - added

    Learn more about CuriosityStream at https://curiositystream.com/reactions (CODE: reactions) Savvy gardeners know that they can fine-tune they color of their hydrangea blooms by just changing the soil pH. But what does pH have to do with color? Subscribe!

  • 04:51 How Does Hair Dye Work?

    How Does Hair Dye Work?

    181 views / 1 likes - added

    Whether you need a disguise to run from the law or are just trying to emulate *NSYNC-era frosted tips, you may need some chemical assistance to put the hue in your do. But in order to understand how today’s hair salon works, the story of hair color really

  • 04:31 Why Do Clothes Shrink in the Wash?

    Why Do Clothes Shrink in the Wash?

    520 views / 0 likes - added

    Knowing the do’s and don’ts of washing your clothes can be difficult, but chemistry has got your back. With a quick lesson in textile chemistry, you’ll be able to understand the different fabrics that make up your clothes. This week on Reactions, we’ll ex

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  • 02:33 Nose Blindness, Mouthwash, and Hand Sanitizer--Your Questions Answered

    Nose Blindness, Mouthwash, and Hand Sanitizer--Your Questions Answered

    298 views / 0 likes - added

    How can your nose go blind to certain smells? Why don’t hand sanitizers dissolve your skin cells? What’s the science behind mouthwash? Shoutout to Pal Dali, Hojjat Abdollahi and The Last Targaryen for sending us these awesome chemistry questions. Got more

  • 04:01 Burning Ice from the Ocean Floor

    Burning Ice from the Ocean Floor

    188 views / 0 likes - added

    This ice burns because it’s actually methane trapped in water. This week on Reactions, we talk about the chemistry of methane hydrates as a source of energy and a climate change threat. Learn more about our Earth Day celebration! www.acs.org/ccew Subscrib

  • 04:18 Can We Make Ocean Water Drinkable -- and Should We?

    Can We Make Ocean Water Drinkable -- and Should We?

    119 views / 0 likes - added

    We need water to survive--and Earth is covered in it! Unfortunately, almost all of that water is salty. In this weeks episode of Reactions find out why getting freshwater from ocean water is a lot trickier than you might imagine. Subscribe! http://bit.ly/

  • 05:14 Why Does Humidity Feel Gross?

    Why Does Humidity Feel Gross?

    154 views / 0 likes - added

    Relative humidity, dew point, heat index... trying to figure out what to wear from all these buzzy weather words is enough to make you sweat! But fear not, today we're giving you a break down on how to use the local weather report to your advantage, and h

  • 05:16 How to Make Magnetic Slime

    How to Make Magnetic Slime

    167 views / 0 likes - added

    PBSDS Survey: https://www.pbsresearch.org/c/r/Reactions_YTvideoThis week on Reactions our writer, Sam, skips work to make some slime! Check it out to learn how you, too, can use easy-to-get items to make magnetic and colored slime.Subscribe! http://bit.ly

  • 03:36 Why Can’t You Buy *Fresh* Olives?

    Why Can’t You Buy *Fresh* Olives?

    231 views / 0 likes - added

    Olives are a strange food: a fruit that you can’t buy fresh, just swimming in salty brine. Why? They contain a bitter chemical called oleuropein. This week on Reactions, we’re talking about the science of how we can eat this unique stone fruit. Subscribe!

  • 02:15 What are Eye Boogers?

    What are Eye Boogers?

    524 views / 1 likes - added

    Watch PBS Eons! https://www.youtube.com/eons Eye crusties, sleep, sand, eye boogers. What’s that stuff in the corner of your eyes when you wake up? This week, Reactions explains the chemistry of the film that protects your eyes. Subscribe! http://bit.ly/A

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  • 03:42 Why Tardigrades are Some of the Most Hardcore Critters on the Planet

    Why Tardigrades are Some of the Most Hardcore Critters on the Planet

    186 views / 0 likes - added

    It can survive drying out, extreme heat and cold, and even exposure to vacuum. The humble tardigrade can be found practically anywhere there’s enough water for it to live, and quite a few places there isn’t. This weird, ugly-cute little guy’s secret comes

  • 04:47 How Does Low-Dose Aspirin Work?

    How Does Low-Dose Aspirin Work?

    281 views / 0 likes - added

    You ever see those commercials suggesting people take a tiny dose of aspirin every day? It’s an amount so small it doesn’t really work for pain relief, yet taking low-dose aspirin is fairly common, among those at risk for heart attacks or stroke. Here’s w

  • 03:05 How Does Double Acting Baking Powder... Doubly Act?

    How Does Double Acting Baking Powder... Doubly Act?

    172 views / 0 likes - added

    Take the PBSDS Annual Survey! https://to.pbs.org/2018YTSurvey Why does baking powder say “double acting” on the container? Is that better than single acting? This week on Reactions, we explain -- with chemistry! Subscribe! http://bit.ly/ACSReactions Faceb

  • 03:41 Can You Take Expired Medications?

    Can You Take Expired Medications?

    212 views / 0 likes - added

    Description: Every medicine you buy has an expiration date printed on it somewhere, but does it actually go bad? This week on Reactions, we explain the chemistry of drug expiration dates. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com

  • 05:19 What is Natto?

    What is Natto?

    207 views / 0 likes - added

    It’s a much-loved, protein-packed Japanese food standby. It’s also made of slimy, stinky soybeans. By popular request, this week Reactions is all about the chemistry of natto. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReaction

  • 04:53 The Top 5 Strangest Poisons That Can Kill You

    The Top 5 Strangest Poisons That Can Kill You

    122 views / 0 likes - added

    There are some crazy poisons in this world of ours, and theyre often found in things youd least expect. In this weeks episode of Reactions, we break down our top 5. Subscribe! http://bit.ly/ACSReactionsFacebook! http://facebook.com/ACSReactionsTwitter! ht

  • 04:39 How Air Conditioning Works

    How Air Conditioning Works

    458 views / 0 likes - added

    To beat the summer heat, we turn to air conditioning. But that sweet, cool relief isn’t magic: it’s the science of heat transfer and the chemistry of refrigerants. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReaction

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  • 05:19 Does Shaving Cream Do Anything?

    Does Shaving Cream Do Anything?

    142 views / 0 likes - added

    Whether you rock sideburns or baby-smooth legs, all shavers share one concern –– the threat of razor-sharp metal. But luckily, shaving cream packs the right chemistry to keep us looking good while protecting our sensitive skin. What is this fantastic foam

  • 04:53 Does Melatonin Do Anything?

    Does Melatonin Do Anything?

    224 views / 0 likes - added

    Check out Hot Mess here: https://www.youtube.com/HotMessPBS Atlantic article: https://www.theatlantic.com/health/archive/2017/04/food-as-medicine/521955/ Melatonin is a supplement that’s supposed to help you sleep. But does it work? What’s the chemistry o

  • 05:29 Do Astronauts Need Sunscreen?

    Do Astronauts Need Sunscreen?

    170 views / 0 likes - added

    How do astronauts survive the deadly radiation of deep space? NASA is still figuring out how to protect astronauts from cosmic radiation -- like plastic shielding and magnetic deflectors. Learn more about National Chemistry Week here! https://www.acs.org/

  • 04:29 Chameleons Are Masters of Nanotechnology

    Chameleons Are Masters of Nanotechnology

    179 views / 1 likes - added

    What do chameleons have to do with nanotechnology? These color-changing lizards are some of nature’s wackiest animals, all because they’re masters of pigment and light. This week on Reactions, learn all about the chemistry of chameleon color. Subscribe to

  • 03:16 Popular Is White Chocolate Actually Chocolate?

    Is White Chocolate Actually Chocolate?

    860 views / 5 likes - added

    Today we’re showing our love for the redheaded stepchild of the chocolate world, white chocolate. It may lack the rich flavor of milk chocolate and the glossy brown color of dark chocolate. Many people even argue it’s not really chocolate at all. What is

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  • 04:37 How is Leather Made?

    How is Leather Made?

    169 views / 1 likes - added

    How does animal hide become leather? We still don’t fully understand the chemistry of tanning, but the basic steps are thousands of years old. In this week’s episode of Reactions, learn how leather is made. More PBS Digital Studios Goodness here! https://

  • 08:16 Surströmming: The Secrets of this Stinky Swedish Fish

    Surströmming: The Secrets of this Stinky Swedish Fish

    223 views / 0 likes - added

    Surstromming, Swedish for sour herring, is legendary for its powerful stink. But it's all a result of the chemistry of preserving food. This week on Reactions, we learn about the world's smelliest food with help from the people who know it best. Find us o

  • 05:33 How Did the 80s Get Hair So Big?

    How Did the 80s Get Hair So Big?

    160 views / 0 likes - added

    The 80s was a decade full of neon leg warmers, power ballads, and big hair. But how did we get that big hair so bad it’s good? A little bit of teasing and a lot of chemistry. This week Ms. Beautyphile helps us tackle the science behind perms and crimping

  • 04:47 How Miracle Berries Alter Your Taste Buds (feat. Physics Girl, Eons, Two Cents, Space Time and more)

    How Miracle Berries Alter Your Taste Buds (feat. Physics Girl, Eons, Two Cents, Space Time and more)

    96 views / 0 likes - added

    We gave Physics Girl, Space Time, Above the Noise, and Two Cents some miracle berry pills and lemons, tabasco sauce, tomatoes, and a bunch of other random foods, to figure out if this miraculous taste-modifying protein has any limits. Also, we needed a go

  • 03:15 Yellowstone Steaming Acid Pools of Death

    Yellowstone Steaming Acid Pools of Death

    190 views / 0 likes - added

    TAKE THE PBS DIGITAL SURVEY! https://to.pbs.org/2018YTSurvey Yellowstone National Park’s hot springs have incredible geochemistry thanks to being part of an actual volcano. But why are they so different, and why are some more dangerous than others?

  • 05:53 Are We Breathing Caesar's Last Breath

    Are We Breathing Caesar's Last Breath

    268 views / 0 likes - added

    Submit your vote for America’s favorite novel! https://to.pbs.org/2Jes2X5 Are you breathing air molecules that were once exhaled by Caesar, Joan of Arc, or Madame Curie? And why did Albert Einstein try to break into the refrigerator business? We talked to

  • 04:55 Can Plastic Be Composted?

    Can Plastic Be Composted?

    450 views / 0 likes - added

    Thanks to the demands of eco-conscious consumers, biodegradable and compostable plastics are cropping up everywhere. Are these green plastics the solution to our throwaway lifestyle? Well -- it’s complicated. Subscribe! http://bit.ly/ACSReactions Facebook

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  • 02:53 What Are Century Eggs?

    What Are Century Eggs?

    317 views / 0 likes - added

    These green and black preserved eggs don’t really look like food, but the chemistry of fermentation turns pidan, or century eggs, into a Chinese comfort food. In this week’s Reactions episode, we’re talking about the science of these unusual treats. Subsc

  • 03:34 How Do Airbags Work?

    How Do Airbags Work?

    241 views / 0 likes - added

    Check to see if your car is part of the Takata airbag recall: https://www.nhtsa.gov/recalls If you’re in a car accident, you want to be sure your airbags protect you. And they work because of chemistry, with some physics thrown in. This week on Reactions,

  • 03:56 How to Get Rid of Skunk Smell

    How to Get Rid of Skunk Smell

    248 views / 0 likes - added

    Skunks are nocturnal animals that prefer to keep to themselves. However, when they sense danger, this lurking purveyor of biochemical warfare unleashes its primary defense mechanism: a nasty-smelling spray. Similar to tear gas, the scent is so strong it c

  • 04:14 What's That After-Rain Smell Made Of?

    What's That After-Rain Smell Made Of?

    312 views / 0 likes - added

    There’s a sweet smell in the air after it rains, whether it’s a spring shower or a summer storm. This week on Reactions, we explain the chemistry of petrichor, the smell of rain. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReact

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  • 03:50 Is Superhero Strength Real?

    Is Superhero Strength Real?

    131 views / 0 likes - added

    Youve probably heard stories about mothers lifting cars to save their baby trapped underneath--but is that just an urban myth? This week on Reactions we talk about superhero strength and the chemistry behind whats possible. Subscribe! http://bit.ly/ACSRea

  • 05:00 Women in Chemistry: Heroes of the Periodic Table

    Women in Chemistry: Heroes of the Periodic Table

    180 views / 0 likes - added

    To honor women’s history month in the international year of the periodic table, today we wanted to share the story of two of chemistry’s most brilliant and bold women and their paths of elemental discovery -- because what they brought to the table changed

  • 03:23 Cow Burps Are Warming the Planet

    Cow Burps Are Warming the Planet

    245 views / 0 likes - added

    Learn more about CuriosityStream at https://curiositystream.com/reactions (CODE: reactions) Cows burp up a lot of methane thanks to the chemistry of their digestion. And since methane is a greenhouse gas, our beef and dairy have huge climate change conseq

  • 16:27 We Tested Googles Tips for Getting Stains Out of Your Clothes. Youre Welcome.

    We Tested Googles Tips for Getting Stains Out of Your Clothes. Youre Welcome.

    133 views / 0 likes - added

    Stained your shirt but dont have time for a spin cycle? Your first impulse is probably to whip out your phone and start Googling. But how reliable are the quick stain removal tips you come across? This week on Reactions, we try out a bunch of those tips a

  • 04:24 How Seashells Are Made

    How Seashells Are Made

    271 views / 0 likes - added

    Learn more about CuriosityStream at https://curiositystream.com/reactions (CODE: reactions) If you know that seashells are made of basically the same stuff as chalk, you might have wondered why chalk is crumbly but seashells are super tough. This week on

  • 04:45 The Ultimate Donut Battle: Cake vs. Yeast

    The Ultimate Donut Battle: Cake vs. Yeast

    174 views / 0 likes - added

    There’s nothing weirder than biting into a cake donut when you’re expecting the texture of a yeast donut. It’s all fried dough, right? This week on Reactions, we talk about how chemistry makes these two foods so different. Subscribe! http://bit.ly/ACSReac

  • 04:02 Why Flamingos Are Pink and so STRONG

    Why Flamingos Are Pink and so STRONG

    122 views / 1 likes - added

    Flamingos may be synonymous with tacky lawn ornaments, but we’re here to tell you they’re one of the most hardcore animals on the planet. They survive where almost nothing else can. And they’re pink too. Subscribe! http://bit.ly/ACSReactions Facebook! htt

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

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

    204 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

  • 04:20 What is Ringworm and How Do You Get Rid of It?

    What is Ringworm and How Do You Get Rid of It?

    112 views / 0 likes - added

    Did you know ringworm is not actually a worm? This week on Reactions find out what ringworm is, how the culprit feeds on your skin, hair, and nails, and learn how to not be its next meal.Subscribe! http://bit.ly/ACSReactionsFacebook! http://facebook.com/A

  • 03:07 Can Silver Nanoparticles Combat Your Stink?

    Can Silver Nanoparticles Combat Your Stink?

    144 views / 0 likes - added

    Some clothing makers try to harness the antibacterial power of silver to combat the smell of sweat from your workouts -- now with added nanotechnology. This week on Reactions, we ask: does it work? Subscribe! http://bit.ly/ACSReactions Facebook! http://fa

  • 04:10 How Do You Catch Fruit Flies?

    How Do You Catch Fruit Flies?

    178 views / 0 likes - added

    You catch more flies with honey than with vinegar--or do you? This week on Reactions, we explain the chemistry behind why fruit flies love vinegar so much, some entomologists call them “vinegar flies.” Check out Storycast “Tacos of Texas,” here!: https://

  • 04:22 Why is Carbon the Key to Life? (On Earth, Anyway)

    Why is Carbon the Key to Life? (On Earth, Anyway)

    104 views / 0 likes - added

    One element is the backbone of all forms of life weve ever discovered on Earth: carbon. Number six on the periodic table is, to the best of our knowledge, impossible to live without. In this episode of Reactions, discover what makes carbon so exceptional,

  • 04:01 Things You Shouldn't Do Before Bed ft. TheOdd1sOut

    Things You Shouldn't Do Before Bed ft. TheOdd1sOut

    205 views / 1 likes - added

    Welcome To Sleep Noggin! James from TheOdd1sOut stopped by to help!Check out James' channel: https://www.youtube.com/watch?v=UhmDaf9f0RcSubscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: https://crowdmade.com/collections/lifen

  • 05:15 Why Does Stinky Cheese Stink?

    Why Does Stinky Cheese Stink?

    226 views / 0 likes - added

    Some cheeses, like Epoisses, are so legendarily stinky they’re supposedly banned on public transit in France. It’s the chemistry of washed-rind cheeses that makes them such a smelly food. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com

  • 05:38 Why Dog Food STINKS!

    Why Dog Food STINKS!

    545 views / 1 likes - added

    Have you ever thought about how strange it is that dogs eat these dry, weird smelling bits of food for their entire lives and never get sick of them? This truly is a scientific puzzle and there are many different types of dog food formulas on the market.

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  • 03:26 What Was Living In Ancient Rome REALLY like?

    What Was Living In Ancient Rome REALLY like?

    218 views / 1 likes - added

    Ancient Rome was a time in history of great highs and lows. Could you survive as a citizen of the ancient Roman empire?Watch more: Could You Survive In Ancient Egypt? https://www.youtube.com/watch?v=PN-hek8LVtE Subscribe: https://bit.ly/SubLifeNoggin Foll

  • 04:59 Space Mirrors and Other Weird Ways to Fight Climate Change

    Space Mirrors and Other Weird Ways to Fight Climate Change

    106 views / 0 likes - added

    Check out Hot Mess: http://bit.ly/HotMessPBSDSThere are things you can do right now to help our climate--like investing in renewable energy. But today on Reactions, we're digging into a few of the weirdest climate change-combating ideas out there. Subscri

  • 05:30 What Causes the Northern Lights (and where you should see them)

    What Causes the Northern Lights (and where you should see them)

    436 views / 0 likes - added

    Learn more about Hack the Moon at https://wehackthemoon.comEvery winter thousands of tourists head north hoping to catch a glimpse the luminous auroras dancing in the sky. In this episode of Reactions, were sharing tips on how to increase your chances of

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  • 03:02 Oldest Inn (1958)

    Oldest Inn (1958)

    81 views / 0 likes - added

    Bletchingly, Surrey. Exterior. M/S of an elderly woman walking down a quaint village street. L/S of the street, in the foreground is the Whyte Harte Inn. The narrator explains that the inn dates from 1388. Low angle C/U of the wrought iron inn sign. Inter

  • 04:35 Are We Running Out of Helium?

    Are We Running Out of Helium?

    229 views / 0 likes - added

    Did you realize that just like certain animals here on Earth, there are endangered elements too? For example, we’re constantly losing helium, a gas that defies gravity and escapes our atmosphere into space. This incredible element is in high demand all ov

  • 05:31 From Steel to Sword--Here's How Blacksmiths Mold Metal

    From Steel to Sword--Here's How Blacksmiths Mold Metal

    156 views / 0 likes - added

    This video was created in celebration of this years National Chemistry Week theme: Marvelous Metals. Learn more about it here: http://www.acs.org/ncwThis week on Reactions we head to Portland, Oregon, and learn how blacksmithing is just as much chemistry

  • 06:31 Why Are We Dumping Fertilizer on Forest Fires?

    Why Are We Dumping Fertilizer on Forest Fires?

    142 views / 0 likes - added

    When wildfires break out on hot, windy days they pose a serious threat to people and the environment. This week on Reactions, learn how were using fertilizer to keep dangerous blazes at bay. Subscribe! http://bit.ly/ACSReactionsFacebook! http://facebook.c

  • 04:04 How Does Pepper Spray Work?

    How Does Pepper Spray Work?

    127 views / 0 likes - added

    Personal safety is something we all should take seriously. Whether it’s walking down a dark street at night or fighting off grizzly bears on the trail, pepper spray is an effective tool to fend off an attacker and get safely away. But have you ever though

  • 05:29 How Pee Helped Win the Revolutionary War (Maybe...) - July 4th Special Episode

    How Pee Helped Win the Revolutionary War (Maybe...) - July 4th Special Episode

    173 views / 0 likes - added

    Old school gunpowder is really called black powder, and it was so crucial to the Revolutionary War effort that we went to great (and gross) lengths to try and make it. This week on Reactions, find out what exactly those lengths were.Subscribe! http://bit.

  • 06:08 What Does the Moon Smell Like?

    What Does the Moon Smell Like?

    416 views / 0 likes - added

    After walking on the Moon astronauts hopped back into their lunar lander, bringing Moon dust with them. They were surprised, and perplexed, to find that it smelled like spent gunpowder. This week on Reactions, learn why Moon dust might smell like the afte

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  • 09:24 Are Vampires Real? Of Course Not, But . . .

    Are Vampires Real? Of Course Not, But . . .

    71 views / 0 likes - added

    Check out Monstrum: https://www.youtube.com/channel/UCO6nDCimkF79NZRRb8YiDcAHalloween season wouldnt be what it is without the undead. This week on Reactions, we unpack the chemistry that may have inspired one of our favorites: the vampire. When you think

  • 03:36 What the Smell of Freshly Cut Grass Really Means...

    What the Smell of Freshly Cut Grass Really Means...

    324 views / 0 likes - added

    Spring is in the air! It’s time to mow the lawn and breathe in the smell of freshly cut grass. But this pleasant springtime scent may actually be a chemical cry for help. In the latest Reactions episode, we explain how plants communicate, their chemical r

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  • 04:11 Should Santa Wear a Flame Retardant Suit?

    Should Santa Wear a Flame Retardant Suit?

    190 views / 0 likes - added

    Flame-retardant chemicals can slow the spread of fire in homes and garments. But are these compounds naughty or nice? This week on Reactions, we ask whether old Saint Nick might want a flame-retardant suit...or choose to opt out. More PBS Digital Studios

  • 03:04 The Bombardier Beetle And Its Crazy Chemical Cannon | Deep Look

    The Bombardier Beetle And Its Crazy Chemical Cannon | Deep Look

    373 views / 0 likes - added

    When attacked, this beetle sets off a rapid chemical reaction inside its body, sending predators scrambling. This amazing chemical defense has some people scratching their heads: How could such a complex system evolve gradually—without killing the beetle

  • 09:34 Five Cute Critters That Can Kill You

    Five Cute Critters That Can Kill You

    71 views / 0 likes - added

    To explore the music theory, production, history and culture behind our favorite songs and musical styles, check out Sound Field from PBS Digital Studios: http://youtube.com/soundfieldpbsDont let their cuteness fool you--these animals are not to be messed

  • 08:04 Can You Cryogenically Freeze Your Body and Come Back to Life?

    Can You Cryogenically Freeze Your Body and Come Back to Life?

    77 views / 0 likes - added

    When you die, there are a lot of things you can do with your dead body--embalm it, cremate it, donate it to science (the list goes on), but some people will choose to have their dead bodies, or body parts, frozen until the technology of the future has (ho

  • 11:19 The Secret to Roasting Amazing Potatoes According to Chemistry

    The Secret to Roasting Amazing Potatoes According to Chemistry

    72 views / 0 likes - added

    In the mood for more food science? Check out PBS Digital Studios newest show--Serving Up Science! https://www.youtube.com/channel/UClJ8BxAuS5hDlTnlZoDPV5wMaking delicious roasted potatoes is all about finding the right texture and consistency. Here at Rea

  • 07:15 Could The Dip Really Kill a Toon? and Other Cartoon Chem (ft. SpongeBob, Popeye, & more)

    Could The Dip Really Kill a Toon? and Other Cartoon Chem (ft. SpongeBob, Popeye, & more)

    106 views / 0 likes - added

    Are bananas actually that slippery? Could spinach give you superhuman strength? And what the heck is Toon Acid? This week, watch some cartoons alongside our writer and host, Sam Jones, and learn whether their chemistry checks out. Subscribe! http://bit.ly

  • 03:37 Archerfish Says..."I Spit in Your Face!" | Deep Look

    Archerfish Says..."I Spit in Your Face!" | Deep Look

    400 views / 1 likes - added

    The archerfish hunts by spitting water at terrestrial targets with weapon-like precision, and can even tell human faces apart. Is this fish smarter than it looks? SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK is a ultra-HD (4K) short video series

  • 03:07 Nature's Scuba Divers: How Beetles Breathe Underwater | Deep Look

    Nature's Scuba Divers: How Beetles Breathe Underwater | Deep Look

    348 views / 1 likes - added

    Bugs and beetles can’t hold their breath underwater like we do. But some aquatic insects can spend their whole adult lives underwater. How do they do it? Meet nature’s Scuba divers. They carry their air with them—in some cases, for a lifetime. SUBSCRIBE t

  • 05:01 Small Bottle, HUGE Fireball (How Flame Jetting Works)

    Small Bottle, HUGE Fireball (How Flame Jetting Works)

    209 views / 0 likes - added

    Learn more about CuriosityStream at https://curiositystream.com/reactions (CODE: reactions) Pouring gasoline, alcohol, or other fuel over a flame can cause a ten-foot fireball to shoot out and engulf an unsuspecting victim. This week on Reactions, we’re e


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