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  • 03:36 Popular OK Go - White Knuckles - Official Video

    OK Go - White Knuckles - Official Video

    830 views / 0 likes - added

    Official music video for OK Go's 'White Knuckles'. Directed by Trish Sie and OK Go. Produced by Shirley Moyers. Special thanks to: Lauren Henry and Roland Sonnenburg and their team of trainers from Talented Animals, the town of Corvallis OR for being so w

  • 04:22 Popular Why Do Your Knuckles Pop? - Eleanor Nelsen

    Why Do Your Knuckles Pop? - Eleanor Nelsen

    808 views / 3 likes - added

    View full lesson: http://ed.ted.com/lessons/why-do-your-knuckles-pop-eleanor-nelsen Some people love the feeling of cracking their knuckles, while others cringe at the sound. But what causes that trademark pop? And is it dangerous? Eleanor Nelsen gives th

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  • 04:12 Why Do We Bite Nails & Crack Fingers When We're Nervous? #AskDNews

    Why Do We Bite Nails & Crack Fingers When We're Nervous? #AskDNews

    602 views / 0 likes - added

    Many of us have bad habits like biting our nails or cracking our knuckles. But why exactly do we do it? Why Can't Some People Stop Fidgeting? ►►►► http://bit.ly/20IaVMW Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Real-Ti

  • 03:15 Inside the Hypnotic Art of Card Juggling

    Inside the Hypnotic Art of Card Juggling

    534 views / 0 likes - added

    Cards twirling, knuckles blazing, hands-a-blur—welcome to cardistry, the sleight of hand acrobatic sensation all done with a simple deck of 52. The kings of the cards are Dan and Dave Buck, twin brothers dealing out some of the best moves in the game. The

  • 09:56 Popular How to Draw Ugandan Knuckles | Art Tutorial

    How to Draw Ugandan Knuckles | Art Tutorial

    1,143 views / 1 likes - added

    http://www.youtube.com/user/cartooning4kids Good morning everyone! In today's Art Tutorial I'll be showing you How to Draw Ugandan Knuckles. Grab your paper, ink, pens or pencils and lets get started!I have a large selection of educational online classes

  • 07:58 How the Chalicothere Split In Two

    How the Chalicothere Split In Two

    498 views / 1 likes - added

    Try CuriosityStream today: http://curiositystream.com/eons Two extinct relatives of horses and rhinos are closely related to each other but have strikingly different body plans. How did two of the same kind of animal, living in the same place, end up look

  • 01:04 New Guinean Finger Chopper Used To Mourn The Dead

    New Guinean Finger Chopper Used To Mourn The Dead

    345 views / 0 likes - added

    Grieving widows of the Danai tribe in Papua New Guinea would sometimes used a stone finger chopper to remove a digit at the knuckle in a display of grief. Read more: http://bit.ly/2NKWhnB FOLLOW US! http://www.ripleys.com https://www.facebook.com/RipleysB

  • 19:05 25 LIFE-SAVING STUDY HACKS YOU DIDN'T KNOW YOU NEEDED

    25 LIFE-SAVING STUDY HACKS YOU DIDN'T KNOW YOU NEEDED

    598 views / 0 likes - added

    LIFE-SAVING STUDY HACKS Learn how to draw prospective without a ruler, measure angles and figure out how many days there are in any given month with your hand! These and many others mind-blowing Math tricks are in this video! There are some GREAT tricks f

  • 10:09 Rubber Knuckle Stress Relievers

    Rubber Knuckle Stress Relievers

    379 views / 0 likes - added

    Today we're mixing up a bunch of proto-putty and molding that soft rubber into a very ironic shape! Subscribe & “Ring the Bell”: https://goo.gl/618xWm Clear Silicone Caulking: http://amzn.to/2Ahi9R8 Caulking Gun: http://amzn.to/2AfuKUZ Corn Starch: http:/

  • 03:28 Popular Face, Meet Fist: KO Science with Blocko - Dear Blocko #19

    Face, Meet Fist: KO Science with Blocko - Dear Blocko #19

    982 views / 3 likes - added

    It's Dear Blocko #19 - Fighting, Lightning, and those glitch monsters!Watch more: Dear Blocko #18: https://www.youtube.com/watch?v=33B_qDEb6OkSubscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: https://crowdmade.com/collections

  • 08:53 My Experience with Sports

    My Experience with Sports

    557 views / 1 likes - added

    i've done a sport or two in my day The Team Atrox: https://twitter.com/AtroxChobatsuDenny: https://www.instagram.com/90percentknuckles/MorganToast: https://morgantoast.tumblr.com/GinjaNinja: https://www.youtube.com/user/GinjaNinjaOwOIceCreamSandwich: http

  • 09:59 Being the Best/Worst Ever

    Being the Best/Worst Ever

    498 views / 1 likes - added

    life, amirite? The Team Atrox: https://twitter.com/AtroxChobatsuDenny: https://www.instagram.com/90percentknuckles/DavidBaronArt: http://davidbaronart.tumblr.com/Pivots: https://www.youtube.com/user/ThePivotsXXDMorganToast: https://www.youtube.com/channel

  • 10:16 What my trip to Japan was like

    What my trip to Japan was like

    629 views / 2 likes - added

    konichiwa :3calso i tried to keep the video under 10 mins but i just couldn't so sorry about that, hopefully it's not too long for ur viewing pleasureThanks to Hannah for voicing the Japanese girl as well! https://www.youtube.com/user/WhiteEnglishGirl The

  • 10:33 Strange Video Games I Played as a Kid

    Strange Video Games I Played as a Kid

    641 views / 1 likes - added

    These games almost gave me a nostalgic aneurysmScribble Showdown Tickets: https://www.scribbleshowdown.com/ The Team Atrox: https://twitter.com/AtroxChobatsuDenny: https://www.instagram.com/90percentknuckles/MorganToast: https://morgantoast.tumblr.com/Piv

  • 09:04 Popular My Time at "Camp Operetta"

    My Time at "Camp Operetta"

    904 views / 2 likes - added

    What can I say other than that was one heck of a timeScribble Showdown Tickets: https://www.scribbleshowdown.com/ The Team Denny: https://www.instagram.com/90percentknuckles/Atrox: https://twitter.com/AtroxChobatsuDavidBaronArt: http://davidbaronart.tumbl

  • 02:24 Popular Is It Bad To Crack Your Knuckles? | COLOSSAL QUESTIONS

    Is It Bad To Crack Your Knuckles? | COLOSSAL QUESTIONS

    2,148 views / 3 likes - added

    Most of us have heard it before: if you crack your knuckles, youre going to get arthritis when youre older!! So, is there any truth to that, or is it just a myth that cracking your knuckles is bad for your you??Images used under license from Shutterstock.

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  • 10:21 My Embarrassing Old Plays w/ theodd1sout

    My Embarrassing Old Plays w/ theodd1sout

    694 views / 3 likes - added

    the camp operetta is realJames: https://www.youtube.com/channel/UCo8bcnLyZH8tBIH9V1mLgqQOriginal Camp Operetta video: https://youtu.be/SRWatgS077k?t=33 The Team Atrox: https://twitter.com/AtroxChobatsuDenny: https://www.instagram.com/90percentknuckles/Piv

  • 08:29 My Childhood Obsession with Animals

    My Childhood Obsession with Animals

    536 views / 2 likes - added

    i cannot be stopped (jk my parents stopped me) The Team Atrox: https://twitter.com/AtroxChobatsuDenny: https://www.instagram.com/90percentknuckles/MorganToast: https://morgantoast.tumblr.com/Pivots: https://www.youtube.com/user/ThePivotsXXDDavidBaronArt:

  • 05:12 New Evidence Could Rewrite the History of Human Bipedalism

    New Evidence Could Rewrite the History of Human Bipedalism

    317 views / 0 likes - added

    You might want to take a seat for this one: Humans walked on two feet way earlier than we previously thought. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.comWh

  • 08:43 Locked out of my House

    Locked out of my House

    525 views / 1 likes - added

    two idiot dont make a smart The Team Denny: https://www.instagram.com/90percentknuckles/MorganToast: https://morgantoast.tumblr.com/Pivots: https://www.youtube.com/user/ThePivotsXXDDavidBaronArt: http://davidbaronart.tumblr.com/Devon: https://www.instagra

  • 03:55 Rice: Knuckle Down to Perfection | Hungry for Science

    Rice: Knuckle Down to Perfection | Hungry for Science

    282 views / 0 likes - added

    How do you make rice without measuring cups? Let us point the way. This episode of Hungry for Science explores the math and science behind the knuckle method of cooking rice. Read more about the method or try it yourself.Hungry for Science is a video seri

  • 04:48 The infamous overpopulation bet: Simon vs. Ehrlich - Soraya Field Fiorio

    The infamous overpopulation bet: Simon vs. Ehrlich - Soraya Field Fiorio

    230 views / 0 likes - added

    Discover an infamous bet between two professors, which sought to predict whether the earth would run out of resources due to a growing human population.--In 1980, Paul Ehrlich and Julian Simon bet $1,000 on a question with stakes that couldnt be higher: w

  • 06:19 Can you solve the rogue submarine riddle? - Alex Rosenthal

    Can you solve the rogue submarine riddle? - Alex Rosenthal

    283 views / 1 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd--Smuggling yourself aboard the rogue submarine was the easy part. Hacking into the nuclear missile launch override a little harder. And youve got a problem: you dont have the override code. You

  • 04:35 What happened to the lost Kingdom of Kush? - Geoff Emberling

    What happened to the lost Kingdom of Kush? - Geoff Emberling

    160 views / 0 likes - added

    Trace the rise and fall of the Kingdom of Kush, an overlooked ancient African civilization which fought off both the Egyptians and Romans. --Along the Nile River, in what is now northern Sudan, lay the ancient civilization of Kush. Though they were once c

  • 05:20 The surprisingly long history of electric cars - Daniel Sperling and Gil Tal

    The surprisingly long history of electric cars - Daniel Sperling and Gil Tal

    171 views / 0 likes - added

    Can electric cars reclaim their place on the road? Discover how developments in battery technology are making these cars more efficient and powerful.--By the end of the 19th century, nearly 40% of American cars were electric. But these vehicles had a few

  • 02:34 Popular Why Do Our Bones Crack Sometimes? | COLOSSAL QUESTIONS

    Why Do Our Bones Crack Sometimes? | COLOSSAL QUESTIONS

    1,433 views / 5 likes - added

    Have you ever wondered why your knuckles, knees, neck, and nearly every other joint in your body sometimes cracks??Images used under license from Shutterstock.comWelcome to Colossal Questions, the show that answers all of life's most pressing questions!Na

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  • 04:20 Nature's fortress: How cacti keep water in and predators out - Lucas C. Majure

    Nature's fortress: How cacti keep water in and predators out - Lucas C. Majure

    184 views / 0 likes - added

    Discover the adaptations that allow cacti to not only survive, but thrive, in some of the harshest desert climates on Earth. --If you were a jackrabbit in the desert, youd be glad to stumble across a cactus: the flesh of these plants is a water source for

  • 05:14 The dark history of Mount Rushmore - Ned Blackhawk and Jeffrey D. Means

    The dark history of Mount Rushmore - Ned Blackhawk and Jeffrey D. Means

    433 views / 2 likes - added

    Uncover the hidden history of the building of Mount Rushmore, and how its creation destroyed sacred Native American land.--Between 1927 and 1941, workers blasted 450,000 tons of rock from a mountainside using chisels, jackhammers, and dynamite. Gradually,

  • 04:48 Can you solve the birthday cake riddle? - Marie Brodsky

    Can you solve the birthday cake riddle? - Marie Brodsky

    193 views / 0 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd--Your friends birthday is tomorrow, and hes turning well youve forgotten. A ginormous cake has been prepared and your job is to sculpt his age as the chocolate centerpiece. The birthday boy is a

  • 05:03 Popular Why doesn't everyone have a jetpack? - Richard Browning

    Why doesn't everyone have a jetpack? - Richard Browning

    3,772 views / 0 likes - added

    Explore the physics of how jetpacks fly, and discover the technology that allows pilots to maneuver the engines.--In 1961, Yuri Gagarin piloted a spacecraft in humanitys first manned space flight. A week later, Bell Aerosystems debuted a gas-powered rocke

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  • 12:33 Popular Do You Do These 7 "Bad" Things? | Healthy Habits Explained | COLOSSAL QUESTIONS

    Do You Do These 7 "Bad" Things? | Healthy Habits Explained | COLOSSAL QUESTIONS

    1,619 views / 4 likes - added

    7 Colossal Questions about things that might just be bad for you!0:00 Is "Junk Food" Really Bad For You?1:44 What Really Happens If You Swallow Gum?3:21 Is It Bad To Crack Your Knuckles?5:12 Is Sugar Bad For You?7:06 Are Smartphones Bad For Your Brain? 8:

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  • 04:39 The myth of the moon goddess - Cynthia Fay Davis

    The myth of the moon goddess - Cynthia Fay Davis

    420 views / 0 likes - added

    Dig into the Maya myth of the moon goddess, Ix Chel, and follow her story as she falls in and out of love with the sun god. --The sun god was in love with the moon goddess, Ix Chel. But the goddess grandfather was very possessive, and would not let the su

  • 05:10 Could a solar storm destroy modern civilization? - Fabio Pacucci

    Could a solar storm destroy modern civilization? - Fabio Pacucci

    158 views / 0 likes - added

    Explore the science of solar storms, and find out why they occur and just how prepared we are for a major event. --In September 1859, miners following the Colorado gold rush woke up to another sunny day. Or so they thought. To their surprise, they soon di

  • 06:17 Can you solve the feeding frenzy riddle? - Henri Picciotto

    Can you solve the feeding frenzy riddle? - Henri Picciotto

    304 views / 0 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd--As Numberlands best detective, you thought youd seen it all. But the desiccated corpses of prominent natural numbers have been showing up all over the city. A lockdown is ordered from sundown t

  • 06:33 Ugly History: Cambodian Genocide - Timothy Williams

    Ugly History: Cambodian Genocide - Timothy Williams

    177 views / 0 likes - added

    Dig into the era of the Khmer Rouge in Cambodia, which perpetuated a genocide that killed a quarter of the countrys population. --From 1975 to 1979, the Communist Party of Kampuchea ruled Cambodia with an iron fist, perpetrating a genocide that killed one

  • 14:09 Popular How To Draw Knuckles From Sonic The Hedgehog 2

    How To Draw Knuckles From Sonic The Hedgehog 2

    1,698 views / 3 likes - added

    This lesson is sponsored by Paramount. They asked us to help them celebrate the home release of #SonicMovie2. You can watch it on digital TODAY: https://paramnt.us/WatchSonic2Art Supplies ~ This is a list of the supplies we used, but feel free to use what

  • 01:52 MINIONS: THE RISE OF GRU | Official Trailer 3

    MINIONS: THE RISE OF GRU | Official Trailer 3

    228 views / 0 likes - added

    This summer, from the biggest global animated franchise in history, comes the origin story of how the worlds greatest supervillain first met his iconic Minions, forged cinemas mostdespicable crew and faced off against the most unstoppable criminal force e

  • 05:55 Meet the microbes that could eat your trash - Tierney Thys and Christian Sardet

    Meet the microbes that could eat your trash - Tierney Thys and Christian Sardet

    142 views / 0 likes - added

    Explore the possibility of plastivores organisms that can eat and break down plastic helping reduce the plastic waste on Earth.--Each year humanity produces roughly 400 million tons of plastic, 80% of which is discarded as trash. Of that plastic waste, on

  • 05:00 This weird trick will help you summon an army of worms - Kenny Coogan

    This weird trick will help you summon an army of worms - Kenny Coogan

    201 views / 0 likes - added

    Discover the tradition of worm grunting, and find out why earthworms come to the surface when they sense vibrations in the earth.--In the middle of Floridas Apalachicola National Forest, a bizarre, almost magical scene is unraveling. Sliding a metal strip

  • 05:39 The original ring of power - Alex Gendler

    The original ring of power - Alex Gendler

    260 views / 0 likes - added

    Download a free audiobook version of The Lord of the Rings: The Fellowship of the Ring and support TED-Ed's nonprofit mission: https://www.audible.com/ted-ed--More than 2,000 years ago, the Greek philosopher Plato recounted the legend of the Ring of Gyges

  • 05:11 How to write like the best-selling author of all time - Jamie Bernthal

    How to write like the best-selling author of all time - Jamie Bernthal

    184 views / 0 likes - added

    Dig into Agatha Christies writing style to find out how she crafted her mystery novels and how to employ these strategies in your own work. --With almost 100 mystery novels, each one a cleverly constructed puzzle box of clues, misdirection, and human dram

  • 05:13 Can you solve the alien pyramid riddle? - Henri Picciotto

    Can you solve the alien pyramid riddle? - Henri Picciotto

    272 views / 0 likes - added

    You and your team of scientists are trapped on Mars. Can you figure out how to survive on the desert planet?--Today is the anniversary of the best-worst day of your life. The best part was discovering a subterranean city on Mars. The worst part was when y

  • 04:53 Whats the smartest age? - Shannon Odell

    Whats the smartest age? - Shannon Odell

    346 views / 0 likes - added

    At what age are you smartest? Dig into how your brain development affects your skills at different stages of your life.--Tomorrow is the annual Brain Clash a decathlon of mental challenges, trivia competitions, and puzzles. Amir needs a smart and capable

  • 05:46 Could one vaccine protect against everything?

    Could one vaccine protect against everything?

    451 views / 0 likes - added

    Explore how scientists are developing a flu vaccine that would protect you against every strain even ones that dont exist yet.--Theres a vaccine being developed now that would protect you against every strain of the flu even ones that dont exist yet. But

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  • 05:33 Why plague doctors wore beaked masks

    Why plague doctors wore beaked masks

    135 views / 0 likes - added

    Explore the history of the European plague doctor, and find out where their iconic outfit of a beaked mask and robe came from.--The year is 1656. Your body is wracked by violent chills. Your head pounds and you're too weak to sit up. In your feverish stat

  • 05:06 The best way to apologize (according to science)

    The best way to apologize (according to science)

    123 views / 0 likes - added

    Explore what to do and not to do in order to deliver an authentic apology and make amends in a variety of situations.--Over the years, people have come up with some truly awful apologies. From classic non-apologies, to evasive excuses, and flimsy corporat

  • 06:13 History vs. Thomas Jefferson - Frank Cogliano

    History vs. Thomas Jefferson - Frank Cogliano

    224 views / 0 likes - added

    Thomas Jefferson was a founding father of the United States but were his principles outweighed by his participation in slavery?--Thomas Jefferson, founding father of the United States and primary author of the Declaration of Independence, was part of Amer

  • 05:12 How to deal with rejection

    How to deal with rejection

    103 views / 0 likes - added

    Dig into the psychology of why rejection causes us pain, and explore strategies to cope with this common experience.--Rejection hurts. Its incredibly painful to feel like youre not wanted and we do mean painful. Researchers found that we relate rejection

  • 05:34 Popular Can you freeze your body and come back to life? - Shannon N. Tessier

    Can you freeze your body and come back to life? - Shannon N. Tessier

    951 views / 3 likes - added

    Dig into the field of cryobiology and explore the possibility of humans being frozen and preserved for future resurrection.--In 1967, James Bedford had a plan to cheat death. He was the first person to be cryogenically frozen. This process promised to pre

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  • 04:49 6 myths about the Middle Ages that everyone believes - Stephanie Honchell Smith

    6 myths about the Middle Ages that everyone believes - Stephanie Honchell Smith

    152 views / 0 likes - added

    Explore the 6 most common misconceptions about the Middle Ages, and find out what living in medieval times was actually like.--Medieval Europe. Where unbathed, sword-wielding knights ate rotten meat, thought the Earth was flat, defended chastity-belt wear

  • 05:06 Puke, poop and tiny cockroaches: How the leafcutter ant queen runs her farm - Charles Wallace

    Puke, poop and tiny cockroaches: How the leafcutter ant queen runs her farm - Charles Wallace

    116 views / 0 likes - added

    Take a look inside the leafcutter ant colony as a queen begins her reign and the ants work to sustain their supply of fungus.--In a Texas clearing, an ancient tale that ties four species together is unfurling. The first involved is a soon-to-be queen leaf

  • 05:48 The epic tale of the wind goddess' gift - Sydney Iaukea

    The epic tale of the wind goddess' gift - Sydney Iaukea

    169 views / 0 likes - added

    Get to know the Hawaiian legend of the sacred wind gourd and follow Pakaa's fight to restore his rightful place beside the king.--Long ago, the Hawaiian wind goddess wielded a gourd that housed the winds of the Islands. It came to hold her bones, along wi

  • 05:22 The rise and fall of the Mughal Empire - Stephanie Honchell Smith

    The rise and fall of the Mughal Empire - Stephanie Honchell Smith

    88 views / 0 likes - added

    Trace the rise and fall of the Mughal Empire, which became one of the wealthiest and most powerful states in the early modern world.--Though he was descended from some of the worlds most successful conquerors, Babur struggled to gain a foothold among the

  • 05:24 Can you outsmart Fate and break her ancient curse? - Dan Finkel

    Can you outsmart Fate and break her ancient curse? - Dan Finkel

    139 views / 0 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd--Hundreds of years ago, your ancestor stole a magical tarot deck from Fate herself and it came with a terrible cost. Once every 23 years, one member of your family must face Fate in a duel with

  • 05:38 Who is the fastest creature in mythology? - Iseult Gillespie

    Who is the fastest creature in mythology? - Iseult Gillespie

    168 views / 0 likes - added

    Witness the clash of mythologys speediest supernaturals in an epic race and find out which creature is the fastest.--Its time for the Myth Olympics: the eternal arena in which creatures and deities compete for glory. Almost every mythical tradition claims

  • 05:18 Can you solve the time traveling car riddle? - Dan Finkel

    Can you solve the time traveling car riddle? - Dan Finkel

    128 views / 0 likes - added

    Practice more problem-solving at https://brilliant.org/TedEdYou and the professor have driven your DeLorean back to the past to fix issues with the spacetime continuum caused by your time traveling. But another DeLorean appears with older versions of you

  • 05:48 Popular Science vs. Pseudoscience - Siska De Baerdemaeker

    Science vs. Pseudoscience - Siska De Baerdemaeker

    1,060 views / 0 likes - added

    Get to know 3 factors that can help you identify pseudoscience, and find out how it differs from actual science.--Pseudoscience is a set of theories, methods, and assumptions that appear scientific, but arent. In the worst cases, pseudoscience practitione

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  • 05:23 How the water you flush becomes the water you drink - Francis de los Reyes

    How the water you flush becomes the water you drink - Francis de los Reyes

    128 views / 0 likes - added

    Explore the science of wastewater treatment, and find out why water reuse has become increasingly common worldwide.--In 2003, Singapores national water agency launched an unprecedented program to provide more than 50% of their nations water supply by recy

  • 06:05 Popular This is what happens when you hit the gas - Shannon Odell

    This is what happens when you hit the gas - Shannon Odell

    3,223 views / 0 likes - added

    Explore the differences between how a cars internal combustion engine and an electric vehicles induction motor use fuel.--In 2015, two men drove a Volkswagen across the US on just over 100 gallons of fuel. Their 81-mile-per-gallon performance doubled the

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  • 02:25 The Mermaid's Transformation  | The Marvelous Misadventures of Flapjack | Cartoon Network

    The Mermaid's Transformation | The Marvelous Misadventures of Flapjack | Cartoon Network

    143 views / 0 likes - added

    Captain K'Nuckles steals the Queen of the Mermaid's heart, but when he uses her candy mermaid tears to make a wish, she transforms into a beautiful skymaid.SUBSCRIBE: http://cartn.co/subscribeWATCH MORE: http://cartn.co/moreminisodesAbout Cartoon Network:

  • 04:43 Do mosquitos actually bite some people more than others? - Maria Elena De Obaldia

    Do mosquitos actually bite some people more than others? - Maria Elena De Obaldia

    140 views / 0 likes - added

    Explore the science of what attracts mosquitos, and find out why mosquitos bite some people more than others.--Some swear theyre cursed to be hunted by mosquitos while their close-by companions are regularly left unscathed. Are mosquitos really attracted

  • 05:09 Popular 3 tips on how to study effectively

    3 tips on how to study effectively

    972 views / 1 likes - added

    Explore how the brain learns and stores information, and find out how to apply this for more effective study techniques.--A 2006 study took a class of surgical residents and split them into two groups. Each received the same study materials, but one group

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  • 05:04 What really caused the Irish Potato Famine - Stephanie Honchell Smith

    What really caused the Irish Potato Famine - Stephanie Honchell Smith

    79 views / 0 likes - added

    Dig into what caused the Irish potato famine, and explore how the UK governments response turned the crisis into a catastrophe.--For over 200 years, potatoes thrived in Ireland; roughly half the countrys residents lived almost entirely on potatoes. But wh

  • 05:23 Why did the US try to kill all the bison? - Andrew C. Isenberg

    Why did the US try to kill all the bison? - Andrew C. Isenberg

    40 views / 0 likes - added

    Explore how the US government hunted bison to near-extinction in the 1800s to force Native Americans onto reservations.--By the mid-1700s, many Plains nations survived on North Americas largest land mammals: bison. They ate its meat, made the hides into w

  • 05:37 Popular The largest river on Earth is actually in the sky - Iseult Gillespie

    The largest river on Earth is actually in the sky - Iseult Gillespie

    1,185 views / 0 likes - added

    Explore the Amazon rainforests flying rivers, and dig into why these invisible waterways are essential to life on Earth.--The largest rainforest in the world, the Amazon, exists between two rivers but not in the way you might think. At ground level, the A

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  • 05:32 The real reason dodo birds went extinct - Leon Claessens

    The real reason dodo birds went extinct - Leon Claessens

    21 views / 1 likes - added

    Uncover the most common misperceptions about dodos, and find out the truth of how the flightless birds actually went extinct.--Dodos are commonly considered brainless, blundering birds that were poorly adapted and doomed to die off, making their human-med

  • 05:49 Why can't you put metal in a microwave? - Aaron Slepkov

    Why can't you put metal in a microwave? - Aaron Slepkov

    515 views / 3 likes - added

    Dig into the science of how microwave ovens use electromagnetic waves to heat your food, and what you should avoid cooking in them.--In 1945, engineer Percy Spencer was standing near a RADAR device that produced high-intensity microwaves and noticed that

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  • 04:25 When is anger justified? A philosophical inquiry - Delaney Thull

    When is anger justified? A philosophical inquiry - Delaney Thull

    23 views / 0 likes - added

    Explore different philosophers ideas about anger and dig into their theories on how we should handle this complicated emotion.--Anger is a complicated emotion. It can feel reasonable and righteous or impulsive and uncontrollable. Anger can be an important

  • 05:00 What Earth in 2050 could look like - Shannon Odell

    What Earth in 2050 could look like - Shannon Odell

    19 views / 0 likes - added

    What could our future world look like if we continue to do nothing about climate change? Take a look at the possibilities.--While were already feeling the devastating effects of human-caused climate change, governments continue to fall short on making and


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