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Drugs like marijuana, cocaine, and MDMA can remain in your system for days, weeks, and even months. But they vary drastically in how long they can be detected in your urine, blood, and hair. Science Insider tells you all you need to know about science: space, medicine, biotech, physiology, and more. Subscribe to our channel
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A mix of limestone gravel, minerals and additives are mixed into a slurry. After a test sample is hardened and tested, workers pour it into pre-made molds. | http://www.sciencechannel.com/tv-shows/how-its-made/ Watch full episodes: http://bit.ly/HowItsMadeFullEpisodes Subscribe to Science Channel: http://www.youtube.com/subscription_center?add_user=sciencechannel Check out SCI2 for infinitely awesome science videos. Every day. http://bit.ly/SCI2YT Download the TestTube app: http://testu.be/1ndmmMq
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The discovery of several Earth-like planets outside the solar system has opened the possibilities of expanding our horizons and establish out first interstellar colonies. What would life be like on these ‘super-Earths’? And if we ever got there… would we be able to leave? Science Insider tells you all you need to know about science:
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Every time you visit a web page or send an email, data is being sent and received through an intricate cable system that stretches around the globe. Since the 1850s, we’ve been laying cables across oceans to become better connected. Today, there are hundreds of thousands of miles of fiber optic cables constantly transmitting data
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Belly buttons are the first human scar, and about 90% of them are innies. If you have an innie, chances are it’s full of dozens of kinds of bacteria, fungi, and lint — especially if you have a hairy belly. And if your navel is infected, there might also be a cheese-like liquid inside. Yum!
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While drinking ample amount of water is generally good health practice for adults, it can be deadly for newborn babies. It turns out, just a few ounces of water can be too much for an infant to handle, resulting in water intoxication that can even be fatal. —————————————————— #WhyBabiesCantDrinkWater Science Insider tells you all you
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Men tend to store fat behind their abdominal wall, which pushes their abs outward and creates a protruding beer belly. And as they get older, they become more likely to grow a gut. That’s because their levels of testosterone —a sex hormone that helps keep men slim— decreases. MORE HEALTH SCIENCE CONTENT: Why Some People’s
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A single mold can make tens of thousands of seed-like spores, which you can’t see. But that’s just one reason why mold is so difficult to control. Special thanks to Temponaut Timelapse for sharing footage: https://www.youtube.com/channel/UCxFQofXJq9WxWWqlsTiQ-Aw MORE HEALTH CONTENT: The Bugs That Lay Eggs All Over Your Body 10 Amazing Things Your Body Produces In
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As ingredients are added to a giant mixer, baked, and travel several conveyor belts, you can’t look away from the chocolatey goodness. | http://www.sciencechannel.com/tv-shows/how-its-made/ Watch full episodes: http://bit.ly/HowItsMadeFullEpisodes Subscribe to Science Channel: http://www.youtube.com/subscription_center?add_user=sciencechannel Check out SCI2 for infinitely awesome science videos. Every day. http://bit.ly/SCI2YT Download the TestTube app: http://testu.be/1ndmmMq
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Sloths are the slowest mammal on the planet. But as strange as they seem the sloth is perfectly adapted to their environment and is actually slow for a very important reason. In fact, sloths are far from boring and are a lot more extreme than it seems. With an ecosystem on their backs, which scientists
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If you doubled in size, your weight would be eight times greater. That’s the trouble with growing tall. Gravity’s pull is keeping us all down. But there are a few earthly giants that have fought gravity and won.  Science Insider tells you all you need to know about science: space, medicine, biotech, physiology, and more.
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Marijuana can have various effects on your body. But what is it about weed that makes you so hungry? Science Insider tells you all you need to know about science: space, medicine, biotech, physiology, and more. Subscribe to our channel and visit us at: http://www.businessinsider.com/science Science Insider on Facebook: https://www.facebook.com/BusinessInsiderScience/ Science Insider on Instagram: https://www.instagram.com/science_insider/
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Before they’re hung on trees, learn how glass Christmas ornaments are made! Stream Full Episodes of How It’s Made: https://www.sciencechannel.com/tv-shows/how-its-made/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Like us on Facebook: https://www.facebook.com/ScienceChannel Follow us on Twitter: Tweets by ScienceChannel Follow us on Instagram: https://www.instagram.com/ScienceChannel/
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Watch as a massive, show-stopping chandelier is hand blown, molded, and pieced together by expert artisans. Catch HOW IT’S MADE Thursdays at 9/8c on Science Channel: http://www.sciencechannel.com/tv-shows/how-its-made/7 Watch full episodes: http://www.hulu.com/how-its-made http://bit.ly/HowItsMadeFullEpisodes Subscribe to Science Channel: http://www.youtube.com/subscription_center?add_user=sciencechannel Check out SCI2 for infinitely awesome science videos. Every day. http://bit.ly/SCI2YT Download the TestTube app: http://testu.be/1ndmmMq
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Learn how artificial Christmas trees are made! Stream Full Episodes of How It’s Made: https://www.sciencechannel.com/tv-shows/how-its-made/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Like us on Facebook: https://www.facebook.com/ScienceChannel Follow us on Twitter: Tweets by ScienceChannel Follow us on Instagram: https://www.instagram.com/ScienceChannel/
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#HowItsMade Mondays 9/8c on Science We don’t really know who invented them, but cupcakes have been around for more than a century. Watch full episodes: http://www.sciencechannelgo.com Subscribe to Science Channel: http://bit.ly/SubscribeScience Check out our friends at Seeker.com http://www.seeker.com/
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Carl Sagan told us that there are more stars in the universe than there are grains of sand on all of the Earth’s beaches. At the same time, there are more H2O molecules in just 10 drops of water than there are stars. Ranging from the unimaginably small to the unimaginably big, the scale of
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The darkest color in the world was unveiled earlier this year. It’s the result of a first-of-its-kind collaboration between art and science. In September, 2019, scientists at MIT unveiled the “blackest black” material to date, which was made using carbon nanotubes. That’s the same material used to make Vantablack, which was once considered the world’s
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#HowItsMade Mondays 9/8c on Science This Whoopie Pie factory has a variety of delicious ingredients that give these traditional treats their signature taste. Full episodes streaming FREE on Science GO! https://www.sciencechannelgo.com/how-its-made/ More How It’s Made: http://www.sciencechannel.com/tv-shows/how-its-made/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Check out SCI2 for infinitely awesome science videos. Every day. http://bit.ly/SCI2YT
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Staring at screens right before sleep turns out to be a lot worse than previously thought. Dr. Dan Siegel, clinical professor of psychiatry at the UCLA School of Medicine, lays out all of the negative effects bedtime screen viewing can have on the brain and body. —————————————-­———- Follow BI Video on Twitter: http://bit.ly/1oS68Zs Follow BI
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Bomb suits deflect projectiles that come from an exploded device. They also decrease the pressure of the blast wave. Stream Full Episodes of How to Build…Everything: https://www.sciencechannel.com/tv-shows/how-to-build-everything/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Like us on Facebook: https://www.facebook.com/ScienceChannel Follow us on Twitter: Tweets by ScienceChannel Follow us on Instagram: https://www.instagram.com/ScienceChannel/
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A turtle can’t crawl out of its shell. In fact, the shell is actually part of a turtle’s skeleton, as much of our ribcage is of ours. But if you could peer inside a shell, you’d find some of the most unusual features in the animal kingdom, such as a butt — err, cloaca —
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This version features a chocolate truffle base under a layer of marble cheesecake. The decoration on the top is known as a napoleon design. #HowItsMade Mondays 9/8c on Science http://www.sciencechannel.com/tv-shows/how-its-made/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Check out SCI2 for infinitely awesome science videos. Every day. http://bit.ly/SCI2YT Download the TestTube app: http://testu.be/1ndmmMq
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Come summertime, fruit flies arrive in droves. They’re drawn in by the smell of fruit — and by the fungi and other microorganisms that produce rot. Once they land on apples, bananas, and whatever else they can find, they lay hundreds of eggs that hatch into hundreds of maggots, which then pupate into flies. So
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How many kids can you have? Moulay Ismail set the record with at least 1171 children. But it’s different for men and women. Having children for women takes about a year, if you count the pregnancy and recovery time. For men, there is less time and resource investment, so they can have many more children.
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Whales are the largest living animals that have ever existed on this Earth. A blue whale can grow to a whopping 110 feet in length, outweighing even the dinosaurs. But curiously their story begins from rather humble beginnings. Here is the story of how whales became the giants of the sea. —————————————————– Science Insider tells
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Hitters only have 125 milliseconds to gauge the average Major League fastball – less than the blink of an eye. Which begs the question: how is it humanly possible? Subscribe to BI: Science – https://www.youtube.com/channel/UC9uD-W5zQHQuAVT2GdcLCvg —————————————-­———- Follow BI Video on Twitter: http://bit.ly/1oS68Zs Follow BI Video On Facebook: http://on.fb.me/1bkB8qg Read more: http://www.businessinsider.com/ —————————————-­———- Business Insider is
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Living in a city does not make you any less susceptible to seeing a rat. We try really hard to get rid of these pesky pests, but they seem to always slink around some corner of an alley you are walking down. Here is the answer to why rats are so hard to get rid
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Do babies born between two cousins actually have a higher chance of having birth defects? Understanding basic genetic principles will help with this question. Science Insider tells you all you need to know about science: space, medicine, biotech, physiology, and more. Subscribe to our channel and visit us at: http://www.businessinsider.com/science Science Insider on Facebook: https://www.facebook.com/BusinessInsiderScience/
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Ultramarathons are races ranging from 50 to 4,345 km. During races, the most common problems for runners are nausea and vomiting. Some runners may get blurry vision. Sleepiness and hallucinations are problems in longer races lasting more than 24 hours. Following is a transcript of the video: Ultramarathons are a growing sport in the US
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Stubbing your toe hurts so much because you’re slamming a tiny surface with a force equal to 2-3 times your bodyweight. Then a bundle of nerve endings called nociceptors fire a danger signal to your brain. Although it’s not pleasant, this pain might have helped your ancestors step carefully and avoid injury and infection. MORE
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Humans have struggled against bed bugs for thousands of years. And despite our best efforts and technological advances, infestations are only getting worse. Bed bugs are developing defenses against our best insecticides, such as thicker hides and toxin-fighting enzymes. —————————————————— #BedBugs #Insects ##ScienceInsider Science Insider tells you all you need to know about science: space,
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When it comes to the animal kingdom’s most extreme milk, cows don’t make the cut. Hooded seal milk contains more fat than ice cream, while wallaby milk contains more sugar than coca cola. Nine banded armadillos produce milk with ten times the calcium as cow milk, and flamingos produce a pink, nutritious, fluid called crop
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#HowItsMade Mondays 9/8c on Science Though ketchup today uses tomato as a base, early versions did not. They were made from anchovies, shallots, oysters, lemons, or walnuts. Full episodes streaming FREE on Science GO! https://www.sciencechannelgo.com/how-its-made/ More How It’s Made: http://www.sciencechannel.com/tv-shows/how-its-made/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Check out SCI2 for infinitely awesome science videos. Every day.
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Cats are famous for landing on their feet. But they use a different technique to survive falls from much higher up. By splaying their limbs like a parachuter, cats have been known to walk away from falls as high as 32 stories up with limited injuries. —————————————————— #Cats #TerminalVelocity Science Insider tells you all you
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From the mixing of the dough, pressing of the house shapes and initial assembly, we go inside how Gingerbread Houses are made. Decorations are included for the customer to finish the build. | http://www.sciencechannel.com/tv-shows/how-its-made/ Catch HOW IT’S MADE Thursdays at 9/8c on Science! Watch full episodes: http://bit.ly/HowItsMadeFullEpisodes Subscribe to Science Channel: http://www.youtube.com/subscription_center?add_user=sciencechannel Check out SCI2
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The Great Blue Hole is a massive underwater sinkhole off the coast of Belize. In the winter of 2018, a submarine crew from Aquatica Submarines ventured to the bottom of the hole and made some unexpected discoveries. —————————————————— Science Insider tells you all you need to know about science: space, medicine, biotech, physiology, and more.
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Despite the name, clay targets, also known as clay pigeons, are not made from clay. See how they’re made! Stream Full Episodes of How It’s Made: https://www.sciencechannel.com/tv-shows/how-its-made/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Like us on Facebook: https://www.facebook.com/ScienceChannel Follow us on Twitter: Tweets by ScienceChannel Follow us on Instagram: https://www.instagram.com/ScienceChannel/
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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-shows/how-its-made/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Check out SCI2 for infinitely awesome science videos. Every day. http://bit.ly/SCI2YT
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Evolution gave humanity powerful brains, flat feet, and opposable thumbs. But it’s not through with us yet. Humans are still evolving new traits that help us survive and thrive in a changing world. —————————————————— Science Insider tells you all you need to know about science: space, medicine, biotech, physiology, and more. Subscribe to our channel
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#Outrageous_Acts An environmentalist has created an entire island floating on trash. Full Episodes Streaming FREE on Science GO: https://www.sciencechannelgo.com/outrageous-acts-of-science/ More Outrageous Acts! http://www.sciencechannel.com/tv-shows/outrageous-acts-of-science/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Check out SCI2 for infinitely awesome science videos. Every day. http://bit.ly/SCI2YT Join Us on Facebook: http://www.facebook.com/ScienceChannel Follow Us on Twitter: http://www.twitter.com/sciencechannel
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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 most people, you will become determined to kill all of the roaches
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Adam Savage and a team of the best and brightest put duct tape to the ultimate test and investigate if the miracle material can be used as a viable parachute. Stream Full Episodes of MythBusters Jr.: https://www.sciencechannel.com/tv-shows/mythbusters-jr/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Like us on Facebook: https://www.facebook.com/ScienceChannel Follow us on Twitter: Tweets by ScienceChannel Follow
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A kangaroo pouch may look like a simple pocket, but it’s actually a complex nursery specially designed to care for a growing joey. After all, the newborn baby is just the size of a jellybean when it crawls into the pouch and grows to the size of a large house cat. So, the pouch is
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