KidzTube
Welcome
Login / Register

Search Results: "hernia cortez"

All   Most Recent   Most Viewed  


  • 01:14 This Marine Behemoths Favorite Food is Practically Microscopic

    This Marine Behemoths Favorite Food is Practically Microscopic

    355 views / 0 likes - added

    The whale shark is one of the largest creatures in the sea which makes it particularly ironic that its diet is composed almost entirely of one of the smallest: plankton.From the Series: Great Blue Wild: Sea of Cortez http://bit.ly/2VOecBd

  • 03:14 Blame it on the DNA

    Blame it on the DNA

    403 views / 0 likes - added

    Lyrics by Mr. Cortez (Hogan High School) and Tom McFadden. DISCLAIMER: We wrote this song to get students excited about the basics of protein synthesis and how proteins can affect phenotypes, including disease phenotypes. Note that very few things in life

  • 11:31 When a Billion Years Disappeared

    When a Billion Years Disappeared

    352 views / 0 likes - added

    In some places, the rocks below the Great Unconformity are about 1.2 billion years older than those above it. This missing chapter in Earths history might be linked to a fracturing supercontinent, out-of-control glaciers, and maybe the diversification of

  • 09:14 How the Egg Came First

    How the Egg Came First

    542 views / 0 likes - added

    The story of the egg spans millions of years, from the first vertebrates that dared to venture onto land to todays mammals, including the platypus, and of course birds. Like chickens? Were here to tell you: The egg came first.Thanks to Fabrizio de Rossi f

  • A Short Tale About Diplodocus' Long Neck

    A Short Tale About Diplodocus' Long Neck

    182 views / 0 likes - added

    PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons More info below Long necks gave sauropods a huge advantage when it came to food, but not in the way you think. And this benefit would allow the

  • 09:58 The Forgotten Story of the Beardogs

    The Forgotten Story of the Beardogs

    338 views / 0 likes - added

    Because of their strange combination of bear-like and dog-like traits, theyre sometimes confusingly called the beardogs. And even though youve never met one of these animals, the beardogs are key to understanding the history of an important branch of the

  • 11:37 When Bats Took Flight

    When Bats Took Flight

    449 views / 1 likes - added

    Bats pretty much appear in the fossil record as recognizable, full-on, flying bats. And they show up on all of the continents, except Antarctica, around the same time. So where did bats come from? And which of the many weird features that bats have, showe

  • 08:55 The Giant Bird That Got Lost in Time

    The Giant Bird That Got Lost in Time

    470 views / 1 likes - added

    The California condor is the biggest flying bird in North America, a title that it has held since the Late Pleistocene Epoch. It's just one example of an organism that we share the planet with today that seems lost in time, out of place in our world. Than

  • 10:39 How Earth's First, Unkillable Animals Saved the World

    How Earth's First, Unkillable Animals Saved the World

    383 views / 0 likes - added

    Support us on Patreon: http://patreon.com/eonsThey have survived every catastrophe and every mass extinction event that nature has thrown at them. And by being the little, filter-feeding, water-cleaning creatures that they are, sponges may have saved the

  • 09:02 The Raptor That Made Us Rethink Dinosaurs

    The Raptor That Made Us Rethink Dinosaurs

    375 views / 0 likes - added

    Get access to our quarterly livestream! http://patreon.com/eonsIn 1964, a paleontologist named John Ostrom unearthed some fascinating fossils from the mudstone of Montana. Its discovery set the stage for whats known today as the Dinosaur Renaissance, a to

  • 00:56 Theres something weird about this 105 million-year-old amber.

    Theres something weird about this 105 million-year-old amber.

    180 views / 0 likes - added

    *****PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons*****Produced by Complexly for PBS Digital StudiosSuper special thanks to the following Patreon patrons for helping make Eons possible:Coll

  • 09:05 How Pterosaurs Got Their Wings

    How Pterosaurs Got Their Wings

    407 views / 1 likes - added

    When pterosaurs first took flight, you could say that it marked the beginning of the end for the winged reptiles. Because, strangely enough, the power of flight -- and the changes that it led to -- may have ultimately led to their downfall.Thanks to Ceri

  • 09:24 The Fuzzy Origins of the Giant Panda

    The Fuzzy Origins of the Giant Panda

    504 views / 1 likes - added

    To discover more go about the LEGO Ideas Tree House set go tohttps://www.lego.com/en-us/product/tree-house-21318?CMP=SOC-PBSEons21318How does a bear -- which is a member of the order Carnivora -- evolve into an herbivore? Despite how it looks, nothing abo

  • 12:43 When We Took Over the World

    When We Took Over the World

    436 views / 1 likes - added

    Check out Monstrum! https://www.youtube.com/monstrumpbs From our deepest origins in Africa all the way to the Americas, by looking at the fossils and archaeological materials we have been able to trace the path our ancestors took during thee short window

  • 10:59 How Volcanoes Froze the Earth (Twice)

    How Volcanoes Froze the Earth (Twice)

    469 views / 0 likes - added

    Over 600 million years ago, sheets of ice coated our planet on both land and sea. How did this happen? And most importantly for us, why did the planet eventually thaw again? The evidence for Snowball Earth is written on every continent today.Thanks to Jul

  • 01:00 How did humans become (mostly) right-handed?

    How did humans become (mostly) right-handed?

    85 views / 0 likes - added

    Being right-handed may have deep evolutionary roots in our lineage.*****PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons*****Produced by Complexly for PBS Digital StudiosSuper special thanks t

  • 11:01 When the Earth Suddenly Stopped Warming

    When the Earth Suddenly Stopped Warming

    311 views / 0 likes - added

    For decades, scientists have been studying the cause of the Younger Dryas, and trying to figure out if something like it could happen again. And it turns out that what caused this event is the subject of a heated debate.Thanks to these wonderful paleoarti

  • 12:21 How Humans Lost Their Fur

    How Humans Lost Their Fur

    331 views / 0 likes - added

    Were the only primate without a coat of thick fur. It turns out that this small change in our appearance has had huge consequences for our ability to regulate our body temperature, and ultimately, it helped shape the evolution of our entire lineage.Thank

  • 00:58 Why did blinking evolve?

    Why did blinking evolve?

    131 views / 0 likes - added

    We blink all the time, but until recently, we didn't know how, why, and when blinking evolved.*****PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons*****Produced by Complexly for PBS Digital St

  • 12:34 The Giant Dinosaur That Was Missing a Body

    The Giant Dinosaur That Was Missing a Body

    394 views / 1 likes - added

    From end to end, its forelimbs alone measured an incredible 2.4 meters long and were tipped with big, comma-shaped claws. But other than its bizarre arms, very little material from this dinosaur had been found: no skull, no feet, almost nothing that could

  • 08:14 The Case of the Dinosaur Egg Thief

    The Case of the Dinosaur Egg Thief

    474 views / 0 likes - added

    Check out Serving Up Science! https://youtube.com/PBSFoodPaleontologists found a small theropod dinosaur skull right on top of a nest of eggs that were believed to belong to a plant-eating dinosaur. Instead of being the nest robbers that they were origina

  • 08:13 How We Domesticated Cats (Twice)

    How We Domesticated Cats (Twice)

    666 views / 0 likes - added

    A 9,500 year old burial in Cyprus represents some of the oldest known evidence of human/cat companionships anywhere in the world. But when did this close relationship between humans and cats start?And how did humans help cats take over the world?Big thank

  • 08:35 When the Sahara Was Green

    When the Sahara Was Green

    292 views / 0 likes - added

    Check out Antarctic Extremes on PBS Terra: https://www.youtube.com/watch?v=EvRAuy1ZmTcThe climate of the Sahara was completely different thousands of years ago. And were not talking about just a few years of extra rain. Were talking about a climate that w

  • 10:40 When Giant Lemurs Ruled Madagascar

    When Giant Lemurs Ruled Madagascar

    486 views / 1 likes - added

    Our new pin! https://store.dftba.com/collections/all/products/eons-enamel-pinJust a few thousand years ago, the island of Madagascar was inhabited by giant lemurs. How did such a diverse group of primates evolve in the first place, and how did they help s

  • 09:58 When Dinosaurs Chilled in the Arctic

    When Dinosaurs Chilled in the Arctic

    380 views / 0 likes - added

    All told, the Arctic in the Cretaceous Period was a rough place to live, especially in winter. And yet, the fossils of many kinds of dinosaurs have been discovered there. So how were they able to survive in this harsh environment?Thanks to Nathan E. Roger

  • 08:33 When the Rainforests Collapsed

    When the Rainforests Collapsed

    296 views / 0 likes - added

    Check out Animal Wonders! https://youtu.be/tyK21xUnGrkThe Carboniferous Rainforest Collapse set the stage for a takeover that would be a crucial turning point in the history of terrestrial animal life. If it werent for that time when the rainforests colla

  • 08:46 The Island of the Last Surviving Mammoths

    The Island of the Last Surviving Mammoths

    201 views / 1 likes - added

    The Wrangel Island mammoths would end up being the final survivors of a once-widespread genus. In their final years, after having thrived in many parts of the world for millions of years, the very last mammoths that ever lived experienced whats known as a

  • 10:39 Why The Giraffe Got Its Neck

    Why The Giraffe Got Its Neck

    92 views / 0 likes - added

    How and why the giraffe's neck emerged in the first place has been a mystery that generations of biologists have argued over one that has made us reconsider our understanding of how evolution actually works over and over again.*****PBS Member Stations rel

  • 10:11 How South America Made the Marsupials

    How South America Made the Marsupials

    476 views / 0 likes - added

    Throughout the Cenozoic Era -- the era were in now -- marsupials and their metatherian relatives flourished all over South America, filling all kinds of ecological niches and radiating into forms that still thrive on other continents. Thanks to Darin Crof

  • 03:48 Popular Marshmello - Together (Official Music Video)

    Marshmello - Together (Official Music Video)

    3,508 views / 16 likes - added

    Together music video is live! This is a reminder that despite our different cultures and backgrounds, we're all the same ❤️ NEW Mello™️ by Marshmello gear SHOP NOW ▶ http://mellogang.com Click Here To Watch The Happier Music Video ▶ https://youtu.be

  • 08:28 Popular The Traits That Spawned the Age of Mammals

    The Traits That Spawned the Age of Mammals

    808 views / 0 likes - added

    Lots of the traits we think of as defining us as mammals show up pretty early, during the time of the dinosaurs. And, in some cases, they show up a lot earlier and in things that werent mammals at all.Big thanks to Julio Lacerda (https://twitter.com/Julio

  • 10:39 How Ancient Art Captured Australian Megafauna

    How Ancient Art Captured Australian Megafauna

    351 views / 1 likes - added

    Check out Self-Evident on PBS Voices: https://youtu.be/B6QeZ07FaggBeneath layers of rock art are drawings of animals SO strange that, for a long time, some anthropologists thought they could only have been imagined. But what if these animals really had ex

  • 11:40 When Penguins Went From The Sky To The Sea

    When Penguins Went From The Sky To The Sea

    414 views / 0 likes - added

    Thank you for The Great Courses Plus for supporting PBS. To learn more click http://ow.ly/DIED30qpmFaToday, we think of penguins as small-ish, waddling, tuxedo-birds. But they evolved from a flying ancestor, were actual giants for millions of years, and s

  • 10:07 The Pandemic That Lasted 15 Million Years

    The Pandemic That Lasted 15 Million Years

    351 views / 0 likes - added

    Our DNA holds evidence of a huge, ancient pandemic, one that touched many different species, spanned the globe, and lasted for more than 15 million years.The paper we discuss throughout the episode:Diehl, W., Patel, N., Halm, K. and Johnson, W., 2016. Tra

  • 08:17 How the Walrus Got Its Tusks

    How the Walrus Got Its Tusks

    395 views / 0 likes - added

    The rise and fall of ancient walruses, and how modern ones got their tusks, is a story that spans almost 20 million years.And while there are parts of the story that were still trying to figure out, it looks like tusks didnt have anything to do with how o

  • 09:55 How Dogs (Eventually) Became Our Best Friends

    How Dogs (Eventually) Became Our Best Friends

    354 views / 0 likes - added

    Were still figuring out the details, but most scientists agree that it took thousands of years of interactions to develop our deep bond with dogs. When did they first become domesticated? Where did this happen? And what did the process look like, in terms

  • 09:35 When Lizards Took Over the World

    When Lizards Took Over the World

    308 views / 0 likes - added

    Check out Overview! https://www.youtube.com/watch?v=HnOajuolHWI Lizards are incredibly widespread and diverse but it took them a long time to get to where they are now. Because they used to face some pretty stiff competition from a group of lizard look-al

  • 09:58 When Ichthyosaurs Led a Revolution in the Seas

    When Ichthyosaurs Led a Revolution in the Seas

    326 views / 0 likes - added

    The marine reptiles Ichthyosaurs arose after The Great Dying, which wiped out at least 90 percent of life in the oceans, changing the seas forever and triggering a new evolutionary arms race between predator and prey.Thank you to these paleoartists for al

  • 08:44 How a Mass Extinction Event Created the Amazon

    How a Mass Extinction Event Created the Amazon

    536 views / 0 likes - added

    The Amazon rainforest of South America is a paradise for flowering plants. But long ago, the landscape that we now think of as the Amazon looked very different. And would you believe that the entire revolution of the Amazon began with just one day?Produce

  • 10:26 How 7,000 Years of Epic Floods Changed the World (w/ SciShow!)

    How 7,000 Years of Epic Floods Changed the World (w/ SciShow!)

    634 views / 0 likes - added

    Try CuriosityStream today: http://curiositystream.com/eons Check out SciShow's video on Lake Agassiz: https://youtu.be/qMVhR26NRsk Strange geologic landmarks in the Pacific Northwest are the lingering remains of a mystery that took nearly half a century t

  • 10:00 How Humans Became (Mostly) Right-Handed

    How Humans Became (Mostly) Right-Handed

    290 views / 0 likes - added

    Thank you for The Great Courses Plus for Supporting PBS. To learn more and try The Great Course pulse click, http://ow.ly/m3ap30rzWfP.No other placental mammal that we know of prefers one side of the body so consistently, not even our closest primate rela

  • 12:45 The Island of Huge Hamsters and Giant Owls

    The Island of Huge Hamsters and Giant Owls

    540 views / 0 likes - added

    Check out Sound Field: https://www.youtube.com/channel/UCvMLMyKPomE6kTTL9Kv8Iww Back in the late Miocene epoch, there was an island--or maybe a group of islands-- in the Mediterranean Sea that was populated with fantastic giant beasts. It’s a lesson in th

  • 07:07 The Sea Monster from the Andes

    The Sea Monster from the Andes

    435 views / 0 likes - added

    In 1977, a farmer was plowing his field on a plateau high in the Andes mountains when he stumbled upon a giant fossilized skeleton.How did this giant marine reptile end up high in the Andes Mountains?Spanish subtitles/CC by Carlos J. Pardo De la Hoz.Thank

  • 11:16 The Mystery Behind the Biggest Bears of All Time

    The Mystery Behind the Biggest Bears of All Time

    483 views / 0 likes - added

    Our new shirt! https://store.dftba.com/products/eons-pocket-shirt The short-faced bears turned out to be remarkably adaptable, undergoing radical changes to meet the demands of two changing continents. And yet, for reasons we don’t quite understand, their

  • 10:28 When Hobbits Were Real

    When Hobbits Were Real

    424 views / 0 likes - added

    Thanks to Raycon wireless earphones for supporting PBS. Go to http://buyraycon.com/eons to learn more.Subscribe to Sound Field: https://www.youtube.com/channel/UCvMLMyKPomE6kTTL9Kv8IwwIts discoverers named it Homo floresiensis, but its often called the ho

  • 08:40 What Happened to the World's Biggest Beaver?

    What Happened to the World's Biggest Beaver?

    399 views / 0 likes - added

    Check out Animal Wonders and Huckleberry! https://www.youtube.com/watch?v=ONb2FVNe-7o&list=PL2Ol2gat902eYrXakcgw0FSS86fF0Ix6W&index=1Its important to us that you understand how big this beaver was. Just like modern beavers, it was semiaquatic -- it lived

  • 09:12 When Rodents Had Horns

    When Rodents Had Horns

    345 views / 0 likes - added

    These odd rodents belong to a genus known as Ceratogaulus, but theyre more commonly called horned gophers, because, you guessed it, they had horns.And it turns out the horns probably had a purpose - one that rodents would likely benefit from today.Samanth

  • 08:05 How a Hot Planet Created the World's Biggest Snake

    How a Hot Planet Created the World's Biggest Snake

    616 views / 5 likes - added

    About 59 million years ago, the largest animal lurking in the ancient forests of Colombia by far was Titanoboa - the largest snake ever known. Its only been in the past few years that weve put together the many pieces of this puzzling creature, but it tur

  • 02:35 Popular Marshmello - Here With Me Feat. CHVRCHES [Alternative Music Video]

    Marshmello - Here With Me Feat. CHVRCHES [Alternative Music Video]

    2,679 views / 17 likes - added

    Marshmello - Here With Me Feat. CHVRCHES [Alternative Music Video] Purchase/Stream 'Here With Me' ▶ https://marshmello.lnk.to/herewithme SHOP Limited Edition 'Here With Me' Merch ▶ http://mellogang.com [✖‿✖] SUBSCRIBE HERE ▶ http://youtube.com/marshmellom

  • 11:40 Where Are All the Medium-Sized Dinosaurs?

    Where Are All the Medium-Sized Dinosaurs?

    171 views / 0 likes - added

    The remains of medium-sized predatory dinosaurs are pretty rare in places where giant predators like T. rex existed. Which is weird, because thats just not how ecosystems work today.Thanks to Franz Anthony, Jack Mayer Wood, ABelov2014, Fabrizio De Rossi,

  • 09:08 The Croc That Ran on Hooves

    The Croc That Ran on Hooves

    423 views / 0 likes - added

    Our Pocket Shirt!: https://store.dftba.com/collections/eons/products/eons-pocket-shirt In the Eocene Epoch, there was a reptile that had teeth equipped for biting through flesh, its hind legs were a lot longer than its front legs and instead of claws, its

  • 09:04 How Our Deadliest Parasite Turned To The Dark Side

    How Our Deadliest Parasite Turned To The Dark Side

    248 views / 0 likes - added

    Around 10,000 years ago, somewhere in Africa, a microscopic parasite made a huge leap. With a little help from a mosquito, it left its animal host - probably a gorilla - and found its way to a new host: us. *****PBS Member Stations rely on viewers like yo

  • 12:16 How the Starfish Got Its Arms

    How the Starfish Got Its Arms

    212 views / 1 likes - added

    Thank you to Blinkist for supporting PBS. For more information and trial go to https://www.blinkist.com/pbseonsThe story of how the starfish got its arms reminds us that even animals that might be familiar to us today can have incredibly deep histories -

  • 10:30 How Plants Caused the First Mass Extinction

    How Plants Caused the First Mass Extinction

    390 views / 0 likes - added

    Check out Journey to the Microcosmos: https://youtube.com/microcosmosIn the middle of the Cambrian, life on land was about to get a little more crowded. And those newcomers would end up changing the world. The arrival of plants on land would make the worl

  • 09:01 The Fossil Record In Your Mouth

    The Fossil Record In Your Mouth

    182 views / 0 likes - added

    The hardened residue scraped off your teeth at the dentist is called your dental calculus, and your dental calculus is the only part of your body that actually fossilizes while youre alive! And scientists have figured out how to study & trace the evolutio

  • 08:01 The Creature That Stumped Darwin

    The Creature That Stumped Darwin

    191 views / 0 likes - added

    Check out Mega Wow: https://youtu.be/meU4f31gqYI And go get our pins!! https://store.dftba.com/collections/eonsToxodon was one of the last members of a lineage that vanished 11,000 years ago after thriving in isolation for millions of years. And its fossi

  • 09:46 When Ants Domesticated Fungi

    When Ants Domesticated Fungi

    198 views / 0 likes - added

    While we’ve been farming for around 10,000 to 12,000 years, the ancestors of ants have been doing it for around 60 million years. So when, and how, and why did ants start … farming? Thanks to Franz Anthony (https://franzanth.com) for the exce

  • 12:48 The Genes We Lost Along the Way

    The Genes We Lost Along the Way

    280 views / 0 likes - added

    Our DNA holds thousands of dead genes and weve only just begun to unravel their stories. But one thing is already clear: were not just defined by the genes that weve gained over the course of our evolution, but also by the genes that weve lost along the w

  • 09:31 The Two Viruses That Weve Had For Millions of Years

    The Two Viruses That Weve Had For Millions of Years

    328 views / 0 likes - added

    Theres one kind of herpesvirus thats specific to one species of primate, and each virus split off from the herpesvirus family tree when the primate split off from its own tree. But of course, humans are a special kind of primate.Here are the two studies w

  • 12:14 When Antarctica Was Green

    When Antarctica Was Green

    426 views / 0 likes - added

    Help Eons out and fill out this survey! https://www.pbsresearch.org/c/r/Eons_YTvideoBefore the start of the Eocene Epoch about 56 million years ago--Antarctica was still joined to both Australia and South America. Andit turns out that a lot of what we rec

  • 09:56 The First and Last North American Primates

    The First and Last North American Primates

    389 views / 0 likes - added

    How To Vote in Every State: https://youtube.com/HowToVoteInEveryStateEarly primates not only lived in North America -- our primate family tree actually originated here! So what happened to those early relatives of ours? Thank you to these paleoartists for

  • 11:03 The Reign of the Hell Ants

    The Reign of the Hell Ants

    371 views / 0 likes - added

    This ancient species had the same six legs and segmented body that wed recognize from an ant today. But it also had a huge, scythe-like jaw and a horn coming out of its head. This bizarre predator belonged to a group known as hell ants. But theyre gone no

  • 10:51 When Pterosaurs Walked

    When Pterosaurs Walked

    195 views / 0 likes - added

    Take the PBS Digital Studios audience survey: https://to.pbs.org/2021surveyIf you know one thing about pterosaurs, its that theyre flyers. And while pterosaurs may be well-known for their domination of the skies in the Mesozoic Era, they didnt live their

  • 07:25 The Biggest Frog that Ever Lived

    The Biggest Frog that Ever Lived

    461 views / 0 likes - added

    Untangling the origins of Beelzebufo -- the giant frog that lived alongside the dinosaurs -- turns out to be one of the most bedeviling problems in the history of amphibians.Thank you to these paleoartists for allowing us to use their wonderful illustrati

  • 03:07 Dinosaur Parasites!

    Dinosaur Parasites!

    558 views / 0 likes - added

    Even the mighty T. rex was covered in creepy, crawly parasites. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more gross info?↓ Common Avian Infection Plagued the Tyrant Dinos

  • 11:48 Can We Get DNA From Fossils?

    Can We Get DNA From Fossils?

    555 views / 0 likes - added

    In 1993, scientists cracked open a piece of amber, took out the body of an ancient weevil, and sampled its DNA. Or, at least, so we thought. It took another few decades of research, and a lot of take-backs, before scientists could figure out how we could

  • 12:41 When Sharks Swam the Great Plains

    When Sharks Swam the Great Plains

    411 views / 2 likes - added

    Check out Origin of Everything: https://www.youtube.com/channel/UCiB8h9jD2Mlxx96ZFnGDSJw If you’ve ever been to, or lived in, or even flown over the central swath of North America, then you’ve seen the remnants of what was a uniquely fascinating environme

  • 08:32 The Ghostly Origins of the Big Cats

    The Ghostly Origins of the Big Cats

    494 views / 0 likes - added

    Learn more about ExpressVPN: https://www.expressvpn.com/eonsAll of todays big cat species evolved less than 11 million years ago and yet their evolutionary history remains an almost total mystery. But scientists have recently discovered a major clue about

  • 10:12 When Camels Roamed North America

    When Camels Roamed North America

    434 views / 1 likes - added

    Camels are famous for adaptations that have allowed them to flourish where most other large mammals would perish. But their story begins over 40 million years ago in North America, and in an environment you’d never expect: a rainforest.   Special thanks t

  • 09:32 The Two People We're All Related To

    The Two People We're All Related To

    372 views / 0 likes - added

    Check out Two Cents: https://www.youtube.com/channel/UCL8w_A8p8P1HWI3k6PR5Z6w Due to an odd quirk of genetics and some unique evolutionary circumstances, two humans who lived at different times in the distant past managed to pass on a very small fraction

  • 11:13 Popular Why Megalodon (Definitely) Went Extinct

    Why Megalodon (Definitely) Went Extinct

    1,356 views / 11 likes - added

    For more than 10 million years, Megalodon was at the top of its game as the oceans’ apex predator...until 2.6 million years ago, when it went extinct. So, what happened to the largest shark in history? Thanks as always to Nobumichi Tamura for allowing us

  • 14:36 The History of Climate Cycles (and the Woolly Rhino) Explained

    The History of Climate Cycles (and the Woolly Rhino) Explained

    407 views / 0 likes - added

    Learn more about Hack the Moon at https://wehackthemoon.comCheck out Reactionss Summer of Space video on the Northern Lights! https://www.youtube.com/watch?v=8S_LPFOa-zsThroughout the Pleistocene Epoch, the range of the woolly rhino grew and shrank in syn

  • 11:03 The Triassic Reptile With "Two Faces"

    The Triassic Reptile With "Two Faces"

    319 views / 0 likes - added

    Figuring out what this creatures face actually looked like would take paleontologists years. But understanding this weird animal can help us shine a light on at least one way for ecosystems to bounce back from even the worst mass extinction.Thanks to Ceri

  • 10:53 Popular When Giant Amphibians Reigned

    When Giant Amphibians Reigned

    860 views / 1 likes - added

    Try CuriosityStream today: http://curiositystream.com/eons Temnospondyls were a huge group of amphibians that existed for 210 million years. And calling them ‘diverse’ would be putting it mildly. Yet in the end, two major threats would push them to extinc

  • 09:48 The Evolution of the Heart (A Love Story)

    The Evolution of the Heart (A Love Story)

    394 views / 0 likes - added

    You can check out Google's Science Journal app at https://g.co/sciencejournal In order to understand where hearts came from, we have to go back to the earliest common ancestor of everything that has a heart. It took hundreds of millions of years, and coun

  • 12:21 How Sloths Went From the Seas to the Trees

    How Sloths Went From the Seas to the Trees

    566 views / 0 likes - added

    The story of sloths is one of astounding ecological variability, with some foraging in the seas, others living underground, and others still hiding from predators in towering cliffs. So why are their only living relatives in the trees? Thanks to Ceri Thom

  • 12:10 Popular How Evolution Works (And How We Figured It Out)

    How Evolution Works (And How We Figured It Out)

    753 views / 0 likes - added

    Watch the Deep Time Hall livestream here:https://www.facebook.com/EonsPBS/videos/424570291712824You can set a reminder on that post to be notified when it goes live!Dont forget to check out When Whales Walked: Journeys in Deep Time: https://www.pbs.org/tp

  • 07:32 When Birds Stopped Flying

    When Birds Stopped Flying

    518 views / 0 likes - added

    Support us on Patreon! http://patreon.com/eons Ratites have spread to Africa, Australia, New Zealand, and South America. And there are fossils of Ratites in Europe, Asia, and North America too. That’s a lot of ground to cover for birds that can’t fly. So

  • 10:17 The Missing Link That Wasn't

    The Missing Link That Wasn't

    398 views / 1 likes - added

    The myth of the Missing Link--the idea that there must be a specimen that partly resembles an ape but also partly resembles a modern human--is persistent. But the reality is that there is no missing link in our lineage, because thats not how evolution wor

  • 12:22 The Humans That Lived Before Us

    The Humans That Lived Before Us

    419 views / 1 likes - added

    As more and more fossil ancestors have been found, our genus has become more and more inclusive, incorporating more members that look less like us, Homo sapiens. By getting to know these other hominins--the ones who came before us--we can start to answer

  • 08:55 When Apes Conquered Europe

    When Apes Conquered Europe

    488 views / 0 likes - added

    Check out Origin of Everything: https://www.youtube.com/channel/UCiB8h9jD2Mlxx96ZFnGDSJw Today, our closest evolutionary relatives, the apes, live only in small pockets of Africa and Asia. But back in the Miocene epoch, apes occupied all of Europe. Why ar

  • 10:28 How Blood Evolved (Many Times)

    How Blood Evolved (Many Times)

    550 views / 0 likes - added

    Blood is one of the most revolutionary features in our evolutionary history. Over hundreds of millions of years, the way in which blood does its job has changed over and over again. As a result, we animals have our familiar red blood. But also blue blood.

  • 12:26 Your Place in the Primate Family Tree

    Your Place in the Primate Family Tree

    464 views / 0 likes - added

    Our new sticker is available here: https://store.dftba.com/collections/eons And check out Tacos of Texas!: https://www.youtube.com/playlist?list=PLh_qdzak59m68-i4M441Rkr5j8c_mQ-en Purgatorius, a kind of mammal called a plesiadapiform, might’ve been one of

  • 12:15 The Island of Shrinking Mammoths

    The Island of Shrinking Mammoths

    404 views / 1 likes - added

    You can check out Google's Science Journal app at https://g.co/sciencejournal The mammoths fossils found on the Channel Islands off the coast of southern California are much smaller than their relatives found on the mainland. They were so small that they

  • 10:10 When We First Made Tools

    When We First Made Tools

    447 views / 0 likes - added

    Try CuriosityStream today: http://curiositystream.com/eons The tools made by our human ancestors may not seem like much when you compare them to the screen you’re looking at right now but their creation represents a pivotal moment in the origin of technol

  • 12:57 When We Tamed Fire

    When We Tamed Fire

    511 views / 0 likes - added

    Our new shirt! https://store.dftba.com/products/eons-pocket-shirt The Best-Of Nature League: https://www.youtube.com/playlist?list=PLZftFO1i4jNijeKInnCZXTYg9l3HVlbXl The ability to make and use fire has fundamentally changed the arc of our evolution. The

  • 10:20 When Rodents Rafted Across the Ocean

    When Rodents Rafted Across the Ocean

    394 views / 0 likes - added

    Support us on Patreon! http://patreon.com/eons The best evidence we have suggests that, while Caviomorpha originated in South America, they came from ancestors in Africa, over 40 million years ago. So how did they get there? Thanks to Ceri Thomas for the

  • 11:41 When Giant Scorpions Swarmed the Seas

    When Giant Scorpions Swarmed the Seas

    524 views / 2 likes - added

    Try Audible for 30 days visit https://www.audible.com/eons or text eons to 500500! Sea scorpions thrived for 200 million years, coming in a wide variety of shapes and sizes. Over time, they developed a number of adaptations--from crushing claws to flatten

  • 09:52 When Humans Were Prey

    When Humans Were Prey

    476 views / 0 likes - added

    Not too long ago, our early human ancestors were under constant threat of attack from predators. And it turns out that this difficult chapter in our history may be responsible for the adaptations that allowed us to become so successful. Thanks to Julio La


>> View hernia cortez web videos


RSS