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Geology


  • 02:40 New Exploring the Longest Cave System in Asia

    Exploring the Longest Cave System in Asia

    / 8 views

    At 148 miles in length, Shuanghe Cave in China’s Guizhou province holds the honor of being the longest cave in Asia. No one knows it better than 61-year-old farmer Zhao Zhongguo. He’s spent the past three decades exploring the cave complex, documenting ov

  • 02:24 New How Did Hawaii Form?

    How Did Hawaii Form?

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    The volcanic island chain was born when the Pacific tectonic plate drifted over a hotspot in Earth’s mantle.

  • 04:31 This Massive Asteroid Is Headed for Earth…. What Now?

    This Massive Asteroid Is Headed for Earth…. What Now?

    / 16 views

    This is how NASA intends to stop an asteroid before it slams into our planet, potentially ending civilization as we know it. Watch More Space Crafts! | https://www.youtube.com/watch?v=fW-YrNaxJFU&list=PL6uC-XGZC7X62DlXwags4wik2cK8k6FrM Read More: Planetar

  • 02:18 Mount Everest Isn't The World's Tallest Mountain

    Mount Everest Isn't The World's Tallest Mountain

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    If you measure from base to summit, Mount Everest is actually the world's second tallest mountain. The first is Mauna Kea—a one million-year-old dormant volcano in Hawaii. The peak of Mauna Kea is only 13,802 feet above sea level, but its base spreads dee

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  • 01:08 Pasta Quake | Science Snack Activity

    Pasta Quake | Science Snack Activity

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    The energy released in an earthquake ranges over many orders of magnitude. Earthquakes are measured on a magnitude scale that is exponential: Each additional unit multiplies the energy released by 32. In this Snack, breaking spaghetti creates a “pasta mag

  • 01:07 Mars in a Minute | Are There Quakes on Mars?

    Mars in a Minute | Are There Quakes on Mars?

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    Are there earthquakes on Mars? Or rather, “marsquakes?" Quakes on Earth happen many times a day, largely due to continental plates shifting as they float on the mantle below. That’s called “plate tectonics.” Mars doesn’t seem to have plate tectonics, but

  • 01:34 The Volcano That Burns Blue

    The Volcano That Burns Blue

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    The Kawah Ijen volcano in Java, Indonesia is a spectacular (and dangerous) sight to behold. Unlike any other volcano in the world, Kawah Ijen emits what appear to be bright blue flames. The glow is caused not by lava, but instead by sulfuric gases that cr

  • 02:03 Spectacular Time Lapse Dam "Removal" Video | National Geographic

    Spectacular Time Lapse Dam "Removal" Video | National Geographic

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    October 28, 2011 — The White Salmon River in Washington state is flowing again as the nearly 100-year-old Condit Dam was disabled with explosives Wednesday. The reservoir draining took about 2 hours. Further demolition is scheduled in 2012. The even

  • 01:30 Popular Skidsteer Rock crusher

    Skidsteer Rock crusher

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    Safaridirtworks crushing leftover concrete

  • 04:42 "CHASING ICE" captures largest glacier calving ever filmed

    "CHASING ICE" captures largest glacier calving ever filmed

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    This rare footage has gone on record as the largest glacier calving event ever captured on film, by the 2016 Guinness Book of World Records. On May 28, 2008, Adam LeWinter and Director Jeff Orlowski filmed a historic breakup at the Ilulissat Glacier in We

  • 04:58 How the world's first subway system was built - Christian Wolmar

    How the world's first subway system was built - Christian Wolmar

    / 185 views

    Learn more about our student voice program, TED-Ed Clubs: http://bit.ly/2J5g4eS View full lesson: https://ed.ted.com/lessons/how-the-world-s-first-subway-system-was-built-christian-wolmar It was the dawn of 1863, and London's not-yet-opened subway system

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  • 02:58 The bigger the earthquake, the longer it takes to issue an alert

    The bigger the earthquake, the longer it takes to issue an alert

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    Only warnings triggered by small ground motions provide time to act before shaking arrives learn more: http://www.sciencemag.org/news/2018/03/earthquake-warning Read the research (free): http://advances.sciencemag.org/content/4/3/eaaq0504 ----------------

  • 06:00 Why This Lake is the Deadliest in the World

    Why This Lake is the Deadliest in the World

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    The first 755 people to sign up for Brilliant will get 20% off their premium subscription: https://brilliant.org/RealLifeLore/ Get the RealLifeLore book here: http://amzn.to/2ieJLyN Please Subscribe: http://bit.ly/2dB7VTO Music is by Brandon Maahs. Check

  • 02:13 How Was Red Rock Canyon Formed?

    How Was Red Rock Canyon Formed?

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    Millions of years ago, Las Vegas Valley laid at the bottom of an ancient sea. Movement of the earth's tectonic plates caused the water to drain and pushed up the land forming a towering structure known as Red Rock Canyon. From the Series: Aerial Cities: L

  • 11:12 How we look kilometers below the Antarctic ice sheet | Dustin Schroeder

    How we look kilometers below the Antarctic ice sheet | Dustin Schroeder

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    Antarctica is a vast and dynamic place, but radar technologies -- from World War II-era film to state-of-the-art miniaturized sensors -- are enabling scientists to observe and understand changes beneath the continent's ice in unprecedented detail. Join ra

  • 03:32 What Happens If We Run Out Of Sand?

    What Happens If We Run Out Of Sand?

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    If the world runs out of sand, what would happen? What would it cost us? Watch more: What's Hiding Deep Within The Ocean? ►► https://www.youtube.com/watch?v=h2Zv3OOhQEQ&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO&index=124&t=0s Subscribe: https://bit.ly/SubLi

  • 07:17 Why Bridges Move...

    Why Bridges Move...

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    ...and other musings on thermal movement of large civil works. This video is sponsored by Blue Apron. First 100 people to sign up will get $40 off their first two weeks of Blue Apron orders. Click here: http://cook.ba/2HO67T5 Most people have a certain in

  • 05:27 How the Oldest Rocks on Earth Changed History

    How the Oldest Rocks on Earth Changed History

    / 52 views

    Go to https://www.squarespace.com/scishow for a free trial and use the offer code SCISHOW to support this channel and save 10% off your first purchase of a website or domain. Scientists have uncovered the oldest rocks from Earth, and they're shaking up wh

  • 06:34 Speed up geologic time | Squeeze Box - Science Snack Activity

    Speed up geologic time | Squeeze Box - Science Snack Activity

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    Speed up geologic time with a sedimentary squeeze. Compress layers of sediments in an easy-to-build deformation chamber to see folds, faults, and other geologic features develop in real time. Full instructions for this activity are available at: https://w

  • 02:25 Exploratorium Exhibits | Black Sand at Ocean Beach

    Exploratorium Exhibits | Black Sand at Ocean Beach

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    Join Exploratorium educator, Ken Finn as he unlocks the mystery behind the black sand at Ocean Beach.This piece explores the origin of magnetite in the Sierra Nevada Mtns, it's journey down the Colorado and San Joaquin rivers to the Bay and the interestin

  • 03:34 How Much Damage Can An Earthquake Do?

    How Much Damage Can An Earthquake Do?

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    Earthquakes are awful, but just how bad are they? Watch more: How Long Will Our Monuments Last? ►► https://www.youtube.com/watch?v=geeTiovdXLQ&index=7&t=0s&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusiv

  • 11:35 How Do Volcano Erupt? |  Educational Video for kids with Ryan ToysReview

    How Do Volcano Erupt? | Educational Video for kids with Ryan ToysReview

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    Let's learn How Do Volcanoes Erupt for kids and what is a volcano? What is the difference between a magma and a lava! Ahhhhh the floor is lava!!! But, What is the difference between a magma and a lava! Fun education video for children with Ryan ToysReview

  • 08:37 Collision That Formed The Moon

    Collision That Formed The Moon

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    Over five decades ago, Apollo astronauts brought back to Earth a wide variety of rocks from the Moon. Analysis of these rocks gave rise to a set of ideas describing the origin of the Moon called the Giant Impact Theory. In the last decade, scientists like

  • 03:21 What Will The Earth Look Like In 100 Years?

    What Will The Earth Look Like In 100 Years?

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    With the climate and technology changing so quickly, what will Earth be like for your grandchildren? Get your exclusive Life Noggin merch here: http://www.keeponthinking.co Support Life Noggin on Patreon: https://www.patreon.com/LifeNogginStudios Official

  • 03:47 How Much Money Could We Sell The Earth For?

    How Much Money Could We Sell The Earth For?

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    If aliens came to Earth and offered to buy it, how much should we sell it for? Watch more: How Much Money Is Space Worth? ►► https://www.youtube.com/watch?v=lT11_2h6_LY&t=0s&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO&index=57 Subscribe: https://bit.ly/SubLif

  • 09:18 The Whole Saga of the Supercontinents

    The Whole Saga of the Supercontinents

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    The study of natural history is the study of how the world has changed but Earth itself is in a constant state of flux -- because the ground beneath your feet is always moving. So if we want to know how we got here, we have to understand how "here" got he

  • 12:08 A Brief History of Geologic Time

    A Brief History of Geologic Time

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    By looking at the layers beneath our feet, geologists have been able to identify and describe crucial episodes in life’s history. These key events frame the chapters in the story of life on earth and the system we use to bind all these chapters together i

  • 04:19 Traditional Greek pebblestone mosaic artist Stelios Grekos at work

    Traditional Greek pebblestone mosaic artist Stelios Grekos at work

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    Greek pebblestone artists create mosaic artist. Contact Stelios here: https://www.facebook.com/Anakata.Gallery.Cafe

  • 03:34 Making Artificial Earthquakes with a Four-Tonne Steel Ball

    Making Artificial Earthquakes with a Four-Tonne Steel Ball

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    In Göttingen, Germany, there's a four-tonne steel ball that can be raised up a 14-metre tower -- and then dropped in less than two seconds, crashing back to earth. It makes tiny, artificial earthquakes: here's why. Thanks to all the team at Wiechert'

  • 07:05 Inquarting - Why We Add Silver To Refine Gold From Jewelry

    Inquarting - Why We Add Silver To Refine Gold From Jewelry

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    In this video I explain why we add silver when refining the silver out of gold. Stay tuned for an upcoming video where I put this process into action! Help me make videos by donating here: https://www.patreon.com/CodysLab Follow me on Facebook: https://ww

  • 04:43 Is this Rock a Diamond?

    Is this Rock a Diamond?

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    I bought a cheap diamond off ebay and I test to see if it really is one. water jet cutting diamond: https://www.youtube.com/watch?v=dWxS9_OwC8Y/UCY2--S73K_Ce6uvmN9UXvlw Help me make videos by donating here: https://www.patreon.com/CodysLab Follow me on Fa

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  • 03:11 How Do MASSIVE Sinkholes Form?

    How Do MASSIVE Sinkholes Form?

    / 63 views

    What are sinkholes, and how do these mysterious things form? Thanks to Skillshare for sponsoring this video. The first 500 people to use this link will get a 2 Month free trial of Skillshare http://skl.sh/lifenoggin Get your exclusive Life Noggin merch: h

  • 04:16 What If We Made A New Continent?

    What If We Made A New Continent?

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    What would it take to build an entire continent from scratch? Check out all Blocko approved classes on CreativeLive! ►► http://cr8.lv/2AaLIY6 Visit CreativeLive and save up to 30% today! Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life No

  • 03:49 Could We Build A Planet From Scratch?

    Could We Build A Planet From Scratch?

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    Should we colonize Mars, or just build a planet from scratch? Watch More: How Much Is Space Worth? ►►►► https://www.youtube.com/watch?v=lT11_2h6_LY&list=UUpJmBQ8iNHXeQ7jQWDyGe3A Get your exclusive Life Noggin merch: http://www.keeponthinking.co Support Li

  • 00:59 The biggest underwater cave on Earth

    The biggest underwater cave on Earth

    / 55 views

    Researchers just found the world's largest underwater cave. Inside, they found ancient artifacts and the bones of extinct creatures. Diving off the coast of Tulum, Mexico, scientists found a 347-kilometer passage linking what were previously thought to be

  • 01:37 Mt Fuji (Japan)

    Mt Fuji (Japan)

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    Mount Fuji is Japan’s tallest mountain, standing at 3,776 meters (12,380 feet). It is an active volcano but a low risk, with its last eruption in 1707. Throughout history mountain has featured in Japanese art work, including wood blocks prints. Script: Da

  • 21:55 Inside NASA’s Mission to Track Greenland’s Ice Melt

    Inside NASA’s Mission to Track Greenland’s Ice Melt

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    Greenland’s Inuit people have been living on the ice for thousands of years, but in the winter of 1963, they noticed glaciers melting in the winter for the first time. Decades later, a team of NASA scientists would be the first to prove that Greenland’s i

  • 02:54 This incredible animation shows how deep humans have dug

    This incredible animation shows how deep humans have dug

    / 59 views

    If we were to journey to the center of the Earth, it would take a lot longer than you might expect. Here's how deep humans have dug underground. Read more: http://www.businessinsider.com/sai FACEBOOK: https://www.facebook.com/techinsider TWITTER: https://

  • 05:41 Dropping a GoPro down a well

    Dropping a GoPro down a well

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    Our well drilling report from Barney Moravec mentioned that there were caves in the limestone at 110'. What could that possibly mean? We sent down a GoPro to find out. FORMATION 1: 0-53' SAND TILL & GRAVEL FORMATION 2: 53-110' LIMESTONE - CAVES AT 110

  • 08:33 GLOW ROCKS

    GLOW ROCKS

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    It's a GLOW ROCK DANCE PARTY! This video is best watched in the dark! p.s. I've never actually been to a real dance party and had to Google "what are raves like" - turns out they're nothing like this, which is too bad, because this video was a ton of fun

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  • 08:54 The Rare Book Room!

    The Rare Book Room!

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    The Field Museum isn't just home to specimens and artifacts: it's also home to the books and manuscripts that have shaped our understanding of the world's natural history. Today, we look at some of the 7,500 books in the Mary W. Runnells Rare Book Room! ↓

  • 01:31 Kayak Inside Iceland's Largest Glacier

    Kayak Inside Iceland's Largest Glacier

    / 49 views

    IceGuide offers breathtaking tours of Vatnajökull Glacier. Subscribe to our new channel, INSIDER food: http://insder.co/2kWwBKZ The INSIDER team believes that life is an adventure! Subscribe to our channel and visit us at: https://thisisinsider.com INSIDE

  • 05:28 The Birth of a New Island

    The Birth of a New Island

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    In late December 2014 into early 2015, a submarine volcano in the South Pacific Kingdom of Tonga erupted, sending a violent stream of steam, ash and rock into the air. When the ash finally settled in January 2015, a newborn island with a 400-foot summit n

  • 03:33 These Scientists Chase Volcanic Eruptions Because We’re So Bad at Predicting Them

    These Scientists Chase Volcanic Eruptions Because We’re So Bad at Predicting Them

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    Jess Phoenix has traveled all over the world to study volcanic eruptions and help make crucial predictions. What is it like stand at the rim of an active volcano and peer into the heart of our planet? Experience intense, unique, and sometimes dangerous mo

  • 04:15 The Deepest Part of the Ocean!

    The Deepest Part of the Ocean!

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    Deep in the Pacific Ocean, near China, is the Mariana Trench, the deepest part of the ocean! Join Jessi and Squeaks and learn all about the super-cool, super-tough creatures that make their home there! Hi there! We at SciShow want to learn more about you

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  • 03:26 Why slow glaciers can sometimes surge as fast as a speeding train--wiping out people in their path

    Why slow glaciers can sometimes surge as fast as a speeding train--wiping out people in their path

    / 61 views

    Researchers are starting to understand why some glaciers swing between extremes of stagnation and crushing flow. Learn more: http://scim.ag/2BoKGE6

  • 06:41 How Do Sinkholes Form?

    How Do Sinkholes Form?

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    Sinkholes form through both natural and human-made processes. First 100 people to sign up will get three meals off their Blue Apron order free! Click here: http://cook.ba/2qouQFb This video is sponsored by Blue Apron. Most of us think about erosion on the

  • 01:15 360˚ Inside an ICE CAVE!!

    360˚ Inside an ICE CAVE!!

    / 57 views

    Watch my video explaining this beautiful blue: https://youtu.be/IvBExYAkQRc Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info below ↓↓↓ Special thanks to : Above & Beyond Alaska wilderness tours: http://beyondak.com/ Filmed at

  • 06:20 The Himalayan Mountains: How They Formed

    The Himalayan Mountains: How They Formed

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    This is the story of how India broke free from Africa to form the tallest mountains in the world. YouTube: https://www.youtube.com/ScopeofScience Facebook: https://www.facebook.com/scopeofscience/ Twitter: https://twitter.com/kurtisbaute Blog: http://www.

  • 07:02 What is Sedimentary Rock?

    What is Sedimentary Rock?

    / 55 views

    Rocks are cool. Seriously! I talk today about sedimentary rocks: how they come to be, why they are awesome, and the sorts of things we can learn from them. I show a bit of my rock collection and check out wild rocks with my friend Mark Roberts in the dese

  • 03:59 2000 Dominoes as 2000 Million Years

    2000 Dominoes as 2000 Million Years

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    If one domino represents 1 million years, then it'd take a row nearly 100m long to go back as far as when the nucleus of the cell evolved. So we did just that: setup 2000 dominoes as a metaphor for time. If you like this and want to see the BIG one, let m

  • 05:40 Can We Stop An Earthquake?  -- Extreme Science #3

    Can We Stop An Earthquake? -- Extreme Science #3

    / 100 views

    Twitter: http://twitter.com/vsaucethree My Instagram: http://instagr.am/jakerawr ***Click "SHOW MORE" for links*** Previous Extreme Science videos: https://youtu.be/iJwZ3uBzQV0?list=PLiyjwVB09t5wZefTIskYEBtsnoMN8WQvm Companion article on PopSci: http://ww

  • 06:10 What Happens When a Meteorite Strikes Earth? -- Extreme Science #1

    What Happens When a Meteorite Strikes Earth? -- Extreme Science #1

    / 64 views

    Twitter: http://twitter.com/vsaucethree My Instagram: http://instagr.am/jakerawr ***Click "SHOW MORE" for links*** Companion article on PopSci: http://www.popsci.com/extreme-science-meteor-crater Really hope you liked this episode! There will be two more

  • 02:30 The German Town That's Literally Breaking Apart

    The German Town That's Literally Breaking Apart

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    The town of Staufen, in the south-west of Germany, has a problem: a drilling operation in 2007 that went very wrong. Half a metre of movement might not sound like much, but in this town, that's enough for the buildings to crack and fall apart. Thanks to C

  • 02:05 What If You Spend 1 Nanosecond In The Volcano?

    What If You Spend 1 Nanosecond In The Volcano?

    / 448 views

    ►Arnold's Instagram - https://www.instagram.com/meet_arnold/ If you like this video - put Thumb Up button (please) and ►Subscribe to my channel! - goo.gl/zgx5Ew - - I can make a cool advertising for you, just give me $1,000,000 ) ► ArnoldAdvert@gmail.com

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  • 03:33 NASA’s Crazy Plan to Save the World From the Supervolcano Under Yellowstone

    NASA’s Crazy Plan to Save the World From the Supervolcano Under Yellowstone

    / 88 views

    A Yellowstone supervolcano eruption is becoming more and more likely. Luckily for us, NASA has a plan to stop it. The Crazy Plan to Capture and Store CO2 Under the Ocean - https://youtu.be/ozgROE1xCM4 Read More: NASA Has a $3.5bn Plan to Save The Planet F

  • 02:55 What Is This Martian Lake Doing In Canada?!

    What Is This Martian Lake Doing In Canada?!

    / 70 views

    What on Earth? | Tuesdays 9p Experts investigate a seemingly alien lake, that may reveal secrets about Martian life. Full Episodes Streaming FREE: https://www.sciencechannel.com/tv-shows/what-on-earth/ Subscribe to Science Channel: http://bit.ly/Subscribe

  • 05:15 What the names for bodies of water mean

    What the names for bodies of water mean

    / 97 views

    What do all those bodies of water really mean? In this episode of Vox Almanac, Phil Edwards travels through the map to define bodies of water. Find Phil Edwards on Facebook here: https://www.facebook.com/philedwardsinc1 Bodies of water seem simple: but th

  • 02:34 The Amazon Boiling River

    The Amazon Boiling River

    / 207 views

    When Andrés Ruzo was a boy, his grandfather would tell him tales of a mythical city of gold deep in the heart of the Peruvian jungle. Though never believing the stories to be true, the legend of the lost city stuck with him into adulthood. Years la

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  • 02:58 What Is Sea Level, Anyway?

    What Is Sea Level, Anyway?

    / 68 views

    In Calipatria, California, the town is below sea level -- but their flag pole isn't. But what does "sea level" mean? Is it just theory, or is there more behind it? I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://

  • 01:56 Arnold Set off to the Center of the Earth

    Arnold Set off to the Center of the Earth

    / 205 views

    ►Arnold's Instagram - https://www.instagram.com/meet_arnold/ If you like this video - put Thumb Up button (please) and ►Subscribe to my channel! - goo.gl/zgx5Ew - - I can make a cool advertising for you, just give me $1,000,000 ) ► ArnoldAdvert@gmail.com

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  • 11:07 Exploring Worlds Deep Beneath the Earth

    Exploring Worlds Deep Beneath the Earth

    / 39 views

    In this reel, we're venturing deep, deep underground. We begin in Stockholm at the world's longest art gallery, explore the mysteries of shell grotto, and visit the hidden metropolis 150 feet beneath Kansas City. SUBSCRIBE: https://goo.gl/vR6Acb This stor

  • 03:48 Footage of the 1980 Mount St. Helens Eruption

    Footage of the 1980 Mount St. Helens Eruption

    / 131 views

    On May 18, 1980, the Mount St. Helens became the largest and most destructive volcanic eruption in U.S. history. By the end of its cycle of fire and fury, 57 people had died. From the Series: Make It Out Alive: Mount St. Helens http://bit.ly/MtStHelensAli

  • 08:51 Opal Mining In America: How To Find Rare Opal

    Opal Mining In America: How To Find Rare Opal

    / 89 views

    PATREON: https://www.patreon.com/nickuhas SUBSCRIBE!: http://bit.ly/1G97GmA SHARE THIS VIDEO: Nickipedia Live Website: http://www.NickipediaLive.com Science Team! I love hunting for gems, and my favorite rock (it’s actually a gel) is an opal! I found out

  • 08:11 What's the Deepest Hole We Can Possibly Dig?

    What's the Deepest Hole We Can Possibly Dig?

    / 95 views

    The first 500 people to use this link will get a 2 month free trial of Skillshare: http://skl.sh/RLL What is the deepest hole that humanity has ever dug? If you're curious about the answer, then this is the video for you! Please Subscribe: http://bit.ly/2

  • 04:34 Geysers: When Water Erupts!

    Geysers: When Water Erupts!

    / 71 views

    Geysers are amazing natural formations that shoot magma-heated water from deep below the Earth's surface! What could possibly be cooler than that?! ---------- Hi there! We at SciShow want to learn more about you and your opinions! If you have time, please

  • 02:46 What Counts as a Mountain?

    What Counts as a Mountain?

    / 60 views

    I'm at the top of Mount Evans, more than 14,000 feet - 4.3km - above sea level. This is definitely a mountain: but why doesn't the smaller summit next to it also count? Let's talk about prominence. (Just not for too long, I'm getting low on oxygen.) I'm a

  • 01:31 A peculiar phenomenon covered a Chinese lake with 'snow' in the middle of the summer

    A peculiar phenomenon covered a Chinese lake with 'snow' in the middle of the summer

    / 77 views

    A Yuncheng City salt lake in China's Sanxi Province is covered with white foam that looks like snow in the middle of the summer. While scientists don't know for sure what causes all the foam, experts think it's a result of a unique mixture of algae and pl

  • 02:13 How Do Volcanoes Erupt?

    How Do Volcanoes Erupt?

    / 270 views

    To understand how a volcano erupts, we’ll first need to take a look at the structure of the Earth. Earth has different layers which include the inner and outer core, the mantle and the crust. We’ll focus on the mantle and crust as this is where all the vo

  • 01:06 TIL: Mount St. Helens Has a Baby Volcano Inside It | Today I Learned

    TIL: Mount St. Helens Has a Baby Volcano Inside It | Today I Learned

    / 126 views

    On May 18, 1980, Mount St. Helens in Washington State erupted in the most explosive volcanic event in U.S. history. Fifty-seven people and countless animals died, a forest was leveled, and ash blanketed the region as far away as Minnesota. ➡ Subscribe: ht

  • 02:21 TIL: Why Mars's Ocean Disappeared | Today I Learned

    TIL: Why Mars's Ocean Disappeared | Today I Learned

    / 82 views

    MARS AIRS MONDAYS 9/8c ➡Get More MARS: http://bit.ly/NatGeoMARS ➡Watch all clips of MARS here: http://bit.ly/WatchMARS Mars, the red planet, may not have always been so red. In fact, 3.5 billion years ago it had an ocean that spanned its entire northern h

  • 01:39 TIL: This Volcano Has Erupted Almost Every Hour For 94 Years | Today I Learned

    TIL: This Volcano Has Erupted Almost Every Hour For 94 Years | Today I Learned

    / 116 views

    In this episode of Today I Learned, National Geographic explorer and volcanologist Stephanie Grocke explains what might be driving Santiaguito’s almost hourly eruptions. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Watch All Today I Learned Clips here: ht

  • 02:18 9 Minerals That Totally Rock

    9 Minerals That Totally Rock

    / 116 views

    From sea creatures to cityscapes, minerals are everywhere! NOVA on Facebook: https://www.facebook.com/NOVAonline NOVA on Twitter: @novapbs NOVA on Instagram: @nova_pbs PRODUCTION CREDITS: Digital Editor, Writer: Drew Gannon Digital Producer: Saad Amer Foo

  • 03:08 This Earthquake Drowned the Pacific Northwest

    This Earthquake Drowned the Pacific Northwest

    / 179 views

    This earthquake drowned the Pacific Northwest long ago—and there’s still evidence of it today. Find out more in “Making North America: Human”: http://to.pbs.org/2tNUffc PRODUCTION CREDITS Digital Producer Saad Amer Animation Edgeworx Studios, LLC Fluid Pi

  • 02:32 The World's Most Powerful Tidal Current: the Saltstraumen Maelstrom

    The World's Most Powerful Tidal Current: the Saltstraumen Maelstrom

    / 125 views

    Near Bodø in Norway, there's the strongest tidal current in the world: Saltstraumen Maelstrom, a constantly-changing rush of whirlpools, boils and vortices. It might not be quite the whirlpools of myth and legend, but it's still an impressive sight to see

  • 04:45 WHAT TO DO in an Earthquake | SURVIVAL HACKS

    WHAT TO DO in an Earthquake | SURVIVAL HACKS

    / 191 views

    SITUATION: the ground beneath your feet starts to rumble and crumble, and you’ve found yourself in the epicenter of an EARTHQUAKE! Join host Grizzly Griddles as he bushwhacks and hacks his way through the DEADLIEST survival scenarios on Earth! → Credits ←

  • 03:55 Over 200 Bizarre, New Crystals Were Accidentally Created by Humans

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    Where Do Diamonds Come From?

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    Old Faithful from the Air

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    How Do They Mine Diamonds?

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  • 03:32 Make Your Own Mountains! - #sciencegoals

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  • 04:22 Could I Dig A Hole Through The Earth?

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  • 03:51 Where Do Mountains Come From?

    Where Do Mountains Come From?

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  • 03:25 How  Los Angeles Got Water

    How Los Angeles Got Water

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  • 06:27 100,000,000 Years From Now

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  • 04:09 Know Your Globe

    Know Your Globe

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