Search Results: "conclusion of hernan cortez"

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01:03
Curious Contraptions | Exploratorium | Hernán Lira

509 views / 0 likes - added 6 years ago

Hernán Lira began making toys and puppets at the age of 16. As artistic influences, he counts his own children and the students he worked with as an elementary-school teacher, in addition to artists and craftspeople he has met while traveling the world. T
05:28
Chicken In Acid Conclusion - Periodic Table Of Videos

519 views / 0 likes - added 8 years ago

Continues from: http://youtu.be/oipksRhISfM New channel - Objectivity: http://bit.ly/Objectivity Join Brady's mailing list: http://eepurl.com/YdjL9 More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicv
01:59
The Moment Lincoln Realized the Military Power of Railroads

484 views / 1 likes - added 6 years ago

Following victory for the South in the battle of Bull Run, President Lincoln reached an inescapable conclusion. Without an effective railway network to transport troops quickly, the North couldn’t win. From the Series: Combat Trains: The First Railroad Wa
01:14
This Marine Behemoths Favorite Food is Practically Microscopic

351 views / 0 likes - added 4 years ago

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
10:46 Popular
The Spanish Empire, Silver,&Runaway Inflation: Crash Course World History #25

799 views / 0 likes - added 9 years ago

In which John Green explores how Spain went from being a middling European power to one of the most powerful empires on Earth, thanks to their plunder of the New World in the 16th and 17th centuries. Learn how Spain managed to destroy the two biggest pre-
02:22
Curious Contraptions | Fi Henshall Artist Bio | Exploratorium

630 views / 0 likes - added 6 years ago

Meet Fi Henshall, one of the featured artists at the Exploratorium's Curious Contraptions exhibition. Curious Contraptions is a temporary exhibition of the charming, often hilarious mechanical sculptures known as automata. Like complex mechanical toys, th
02:47
How Old Is The Earth?

290 views / 0 likes - added 3 years ago

The Earth is clearly old, but exactly how old was difficult to work out. People long believed the Earth had only existed for several thousand years. Then, in the 1800's, a study of geological features (including fjords) led scientists to the conclusion th
03:04
Here's How Rogue Asteroids Helped Scientists Find a 9th Planet

507 views / 1 likes - added 7 years ago

#HowTheUniverseWorks | Tuesdays at 10/9c on Science Full Episodes Streaming FREE on Science GO: https://www.sciencechannelgo.com/how-the-universe-works/ As scientists studied the Kuiper Belt, they became puzzled by a group of asteroids that deviated from
08:12
The Family Structure Of Elephants - Caitlin O'Connell-Rodwell

685 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-family-structure-of-elephants-caitlin-o-connell-rodwell Biologist Caitlin O'Connell-Rodwell has come to one big conclusion from her last twenty years studying elephants -- they're just like us. In this TEDYo
04:52 Popular
Particles And Waves: The Central Mystery Of Quantum Mechanics - Chad Orzel

807 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/particles-and-waves-the-central-mystery-of-quantum-mechanics-chad-orzel One of the most amazing facts in physics is that everything in the universe, from light to electrons to atoms, behaves like both a particle
04:06
The ‘Ham Sandwich Theorem’ Will Change How You See the Universe… Seriously

576 views / 1 likes - added 5 years ago

Ham sandwiches are delicious, but they’re also pretty useful when it comes to understanding the universe. Is Anything Truly Random? - https://youtu.be/tClZGWlRLoE Read More: The Ham Sandwich Theorem Is a Delicious and Puzzling Mathematical Principle https
01:38
Pumpkin vs Red Wigglers 62-day time-lapse - FAST PLAYBACK - vermicomposting

509 views / 0 likes - added 5 years ago

The bin's worm population was split; half of them remaining in the bin & the other half of the worms were loaded into the hollowed-out pumpkin. A bunch of shredded paper was loaded in after them to keep the worms up near the top of the pumpkin. The id
10:42
Forget Fusion: We have Thorium for Unlimited Energy

174 views / 1 likes - added 1 year ago

The father of the hydrogen bomb said thorium was the nuclear fuel of the future; yet it was abandoned for the uranium nuclear power plants we see today. Did we make a mistake by ignoring a cleaner, potentially unlimited source of nuclear energy with thori
12:07 Popular
A Long and Difficult Journey, or The Odyssey: Crash Course Literature 201

749 views / 1 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
09:44
What Makes John Bonham Such a Good Drummer?

111 views / 0 likes - added 1 year ago

Watch this video ad-free on Nebula: https://nebula.app/videos/polyphonic-what-makes-john-bonham-such-a-good-drummer If you think this video was worth $3 - https://ko-fi.com/polyphonic - Merchandise: https://standard.tv/collections/polyphonic TikTok: https
03:14
Blame it on the DNA

398 views / 0 likes - added 5 years ago

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
07:54
We Know More about the Romans than You Think

157 views / 0 likes - added 2 years ago

99% of Roman literature has been lost, along with all but a tiny fraction of the artifacts the Romans made and used. But huge amounts of evidence still exist - and more is being discovered every year. Please consider supporting this channel on Patreon: ht
10:05
Recreating Jurassic Park On A Playstation

305 views / 2 likes - added 1 year ago

I recreated the T. Rex breakout scene from Jurassic Park using nothing but my PlayStation and a controller. The game I used - https://www.playstation.com/en-us/games/dreams/ Play it for yourself - https://indreams.me/dream/mcmAUiKdnxX Follow me on Twitter
02:21
Paul McCartney Explains Blackbird

164 views / 0 likes - added 1 year ago

Paul McCartney: Parkinson Show December 2005 SUBTITTLES: my conclusion bites on the show and you sort of said great and says we've got film you wont need to do anything then he says Paul did you bring a guitar go yeah, but I'm not really prepared he said
08:35
What is Evolution? A Simple and Brief Explanation

663 views / 0 likes - added 3 years ago

Life is insanely diverse, and thats because of evolution. But there is much that people misunderstand about evolution and how it happens. So, heres a compressed crash course on evolution - from the mutations and recombinations in the DNA which create dive
05:42
Liquid Nitrogen Super Cloud: 2X as BIG

664 views / 0 likes - added 5 years ago

JORDAN’s CHANNEL: https://www.youtube.com/JordanMaron JORDANS LIQ NITRO VID: https://youtu.be/t6QCTjuWygI SUBSCRIBE: https://www.youtube.com/nickipedia SHARE THIS VIDEO: https://youtu.be/hXfTNCu0J_o Never let 30 liters of Liquid Nitrogen go to waste! I wa
07:29
This Transformers robot transforms BY ITSELF

395 views / 2 likes - added 3 years ago

Optimus Prime comes alive in this robot that transforms on its own from vehicle to bipedal robot, sound effects, voice and all. Robosen Robotics partnered with Hasbro to bring this high-end collectible to life, available to pre-order for $699. You can buy
06:56
Respiratory System: From Inspiration to Expiration Explained in Simple Words

449 views / 0 likes - added 1 year ago

The respiratory system is composed of the nose or nasal cavity, the pharynx, the larynx, the trachea, the bronchi, and the lungs. The respiratory system's functions are gaseous exchange, inhaling oxygen and exhaling out carbon dioxide, and balancing the p
Why Do Deep-Sea Animals Look So Weird? | Monterey Bay Aquarium's Into The Deep

166 views / 2 likes - added 2 years ago

"Strange." "Alien." "Bizarre." "Scary." These are just some of the words used to describe deep-sea creaturesbut what if they're *not* the weird ones?! Join Monterey Bay Aquarium scientists Alicia, Ellen, Mackenzie and Tommy to learn more about the fascina
02:17
Beast Girl is EVIL?! | Teen Titans GO! | Cartoon Network

550 views / 1 likes - added 2 years ago

As the Titans try to find Madame Rouge, Beast Girl comes to a sudden conclusion... Could she really be EVIL?Episode: Beast GirlCN GAMES: http://cartn.co/ytgamesSUBSCRIBE: http://cartn.co/subscribeWATCH MORE: http://cartn.co/morettgAbout Teen Titans GO!: T
04:17
Freaky Flowers 3 - Timelapse

565 views / 0 likes - added 5 years ago

Hello! Here's a new compilation of what I feel are my best timelapses of Echinopsis cactus flowers blooming from the 2015 blooming season. A dozen new hybrids are featured ... hybrid names and flower size details are provided at the conclusion of the vide
04:16
Can music change how you taste? | Interactive Experiment | Do Try This At Home | We The Curious

132 views / 0 likes - added 2 years ago

Can sounds change the flavour of food? Nerys & Sarah of the Live Science Team invite you to take part in an interactive science experiment at home: grab some headphones and tuck in to some science!Interactive Flavour Experiment, track 1:http://youtu.be/lu
10:39 Popular
DIVING into a SHARK FRENZY!

925 views / 8 likes - added 5 years ago

Follow Mark Vins on Instagram - http://bit.ly/realmarkvins Please SUBSCRIBE - http://bit.ly/BlueWilderness Watch More - http://bit.ly/BWiceland On this episode of Blue Wilderness, Mark and the crew set off for world famous Tiger Beach in hopes with coming
05:54
Gravitational Lensing: What It Is And How It Is Helping Us Discover New Galaxies

131 views / 1 likes - added 1 year ago

Gravitational lensing occurs when a huge amount of matter, like a star, galaxy, or cluster of galaxies, creates a powerful gravitational field around it, strong enough to bend the light coming from distant galaxies (behind them). Roots of gravitational le
09:43
The Great Vertical Migration

236 views / 0 likes - added 2 years ago

Diel vertical migration truly is a phenomenon. This migration serves as the anchor for the food web that supplies the entire planet. Every day, 5 billion metric tonnes of organisms migrate to the surface to feed. Predators chase prey, forming a layer of a
08:37
The Great Marine Migrations

209 views / 0 likes - added 2 years ago

Migrations are a key to survival in the marine ecosystem. From whales and turtles to sardines, by travelling to different locations, nektonic animals stand better chances offinding food or a suitable place to breed and raise their young. In this video, we
05:04 Popular
Are Any Foods Natural Anymore? GMOs Explained

843 views / 1 likes - added 7 years ago

You've decided to only eat natural and organic foods from now on, but what does that actually mean? Check out the science behind GMOs. Why Does Everyone Taste Food Differently? ►►►► http://bit.ly/1VZGkKT Sign Up For The Seeker Newsletter Here ►►►► http://
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11:31
When a Billion Years Disappeared

342 views / 0 likes - added 3 years ago

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
09:44
The 50/50 Problem You Won't Believe

191 views / 0 likes - added 2 years ago

Get the Vsauce Curiosity Box: https://www.curiositybox.com/vsauce2Probability is one of the clearest, more straightforward disciplines within mathematics. Unfortunately, almost nothing in mathematics is murkier and more misleading than probability. WHAT?!
09:10 Popular
Why Sharks get Creepier the Deeper you Go

703 views / 4 likes - added 2 years ago

Why Deep Sea Sharks Appear so Mysterious. Sharks have ruled the deep sea for 450 million years. A time during which sharks have adapted and diversified into an array of weird and wonderful species. Many, like the well-known Great White Shark, have adapted
09:14
How the Egg Came First

539 views / 0 likes - added 3 years ago

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

170 views / 0 likes - added 2 years ago

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

335 views / 0 likes - added 4 years ago

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
08:02
Crustaceans, the 'Insects' of the Deep Sea

424 views / 0 likes - added 2 years ago

Crustaceans, of all the animal groups in the ocean, are by far the most successful. Coming in a boundless array of colours, shapes and sizes, crustaceans have diversified so much that they are often called the insects of the oceans, a title reflecting the
11:37
When Bats Took Flight

443 views / 1 likes - added 4 years ago

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

464 views / 1 likes - added 5 years ago

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
06:21
The Wonderful World of Deep Sea Worms

329 views / 0 likes - added 2 years ago

Polychaete worms in the deep sea are among the most diverse organisms in the ocean. From giant tube worms and Pompeii worms at deep sea vents, to the ghostly tomopteris in the twilight zone, they display a number of unique adaptations in order to survive
10:39
How Earth's First, Unkillable Animals Saved the World

376 views / 0 likes - added 4 years ago

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

366 views / 0 likes - added 4 years ago

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.

168 views / 0 likes - added 5 months ago

*****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
25:45
Elephant Moms Carry the Wisdom of Generations | IN OUR NATURE

178 views / 0 likes - added 2 years ago

In Our Nature is a NEW special limited series on Its Okay To Be Smart!Were on PATREON! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below Seemingly distant ecosystems, even half a world apart, are connected in surprisi
13:44
COVID-19 & Mask Myths DEBUNKED!

354 views / 0 likes - added 3 years ago

Were on PATREON! Join the community https://www.patreon.com/itsokaytobesmartSUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below Bottom line: Masks work. They are safe for almost everyone to wear, and the more people tha
09:05
How Pterosaurs Got Their Wings

400 views / 1 likes - added 4 years ago

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
20:00
Parallel Worlds Probably Exist. Here's Why

368 views / 0 likes - added 4 years ago

The most elegant interpretation of quantum mechanics is the universe is constantly splitting A portion of this video was sponsored by Norton. Get up to 60% off the first year (annually billed) here: https://bit.ly/32SM0yd or use promo code VERITASIUM Spec
09:24
The Fuzzy Origins of the Giant Panda

490 views / 0 likes - added 4 years ago

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

431 views / 1 likes - added 4 years ago

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)

456 views / 0 likes - added 4 years ago

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
05:36
Can you solve the Trojan War riddle? - Dennis E. Shasha

656 views / 1 likes - added 2 years ago

Practice more problem-solving at https://brilliant.org/TedEd--On Olympus, youve been waiting for an opportunity to bring the bloody Trojan War to its conclusion. The two sides have agreed to a brief truce, and when you consult the Fates, they advise: shou
01:00
How did humans become (mostly) right-handed?

74 views / 0 likes - added 5 months ago

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

305 views / 0 likes - added 3 years ago

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

327 views / 0 likes - added 3 years ago

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?

123 views / 0 likes - added 5 months ago

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

388 views / 1 likes - added 4 years ago

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

466 views / 0 likes - added 4 years ago

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)

662 views / 0 likes - added 4 years ago

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
41:20
Ri on AI: The healthcare revolution Ri Science Podcast with Dr James Kinross

15 views / 0 likes - added 1 week ago

In the second episode of this miniseries, were exploring how AI is impacting different areas of scientific research, and in this episode we discuss the applications of AI in healthcare.Lisa Derry is joined by Dr James Kinross, a colorectal surgeon and med
08:35
When the Sahara Was Green

282 views / 0 likes - added 3 years ago

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

477 views / 1 likes - added 4 years ago

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

374 views / 0 likes - added 3 years ago

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

288 views / 0 likes - added 3 years ago

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

190 views / 1 likes - added 2 years ago

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

81 views / 0 likes - added 5 months ago

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
11:13 Popular
The Fascinating World of Cnidarians

758 views / 0 likes - added 2 years ago

The phylum Cnidaria contains such creatures as jellyfish, anemones, siphonophores and corals. Together, they consist of around 13,000 living species - surprisingly simple, yet beautiful organisms. The importance of these cnidarians cannot be understated.
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How South America Made the Marsupials

468 views / 0 likes - added 4 years ago

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)

3,466 views / 16 likes - added 5 years ago

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

800 views / 0 likes - added 2 years ago

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

343 views / 1 likes - added 3 years ago

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

409 views / 0 likes - added 3 years ago

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

344 views / 0 likes - added 3 years ago

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

391 views / 0 likes - added 3 years ago

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

351 views / 0 likes - added 3 years ago

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
04:03
Time Might Not Reverse Like Physicists Thought, Here's Why

241 views / 0 likes - added 3 years ago

Using black holes as their models, an international team of researchers has found that if three or more objects move around each other, history cannot be reversed. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/Eleme
09:35
When Lizards Took Over the World

304 views / 0 likes - added 3 years ago

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

319 views / 0 likes - added 4 years ago

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

529 views / 0 likes - added 2 years ago

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!)

624 views / 0 likes - added 5 years ago

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

281 views / 0 likes - added 3 years ago

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
11:24
Most Dangerous Roads in the World

455 views / 0 likes - added 4 years ago

The most terrifying and dangerous roads on the planet! These are the world's most treacherous mountain passes, highways, and island-hopping paths ever constructed. What high speed, unpoliced road terrifies travelers in Brazil? Which curving mountain passe
12:45
The Island of Huge Hamsters and Giant Owls

534 views / 0 likes - added 5 years ago

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

430 views / 0 likes - added 3 years ago

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

477 views / 0 likes - added 5 years ago

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
13:55
Cetaceans, the Giants of the Open Ocean

305 views / 2 likes - added 2 years ago

The wonderful world of whales and dolphins. Below the waves lies a world of giants. Out in the open ocean, whales and dolphins are well-suited for to a life of wandering, traversing thousands of miles each year in search of krill blooms or breeding ground
10:28
When Hobbits Were Real

410 views / 0 likes - added 4 years ago

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?

389 views / 0 likes - added 3 years ago

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

339 views / 0 likes - added 3 years ago

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

608 views / 5 likes - added 3 years ago

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]

2,636 views / 17 likes - added 5 years ago

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
02:08
Jurassic World Dominion | Trailer 2 [4K]

319 views / 1 likes - added 2 years ago

It all comes down to this. Watch the new trailer for #JurassicWorldDominion and get tickets now. -- https://uni.pictures/JWSite https://uni.pictures/JWFB https://uni.pictures/JWTwitter https://uni.pictures/JWIG https://uni.pictures/JWTikTok This summer, e
05:52
Could Zapping Your Brain With Electricity Improve Your Memory?

349 views / 0 likes - added 4 years ago

Your memory starts to degrade with age, but what exactly happens in your brain if there was a little zap to it? Here's what scientists discovered. What Exactly is Lupus? - https://youtu.be/LMYY8LddNm8 Read More: Working memory https://www.sciencedirect.co
11:40
Where Are All the Medium-Sized Dinosaurs?

163 views / 0 likes - added 2 years ago

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,
10:26
THE RISE OF SKYWALKER Official Behind The Scenes Clips & Bloopers

498 views / 1 likes - added 4 years ago

Watch the epic Star Wars The Rise of Skywalker behind-the-scenes clips, b-roll footage, making of and bloopers with the cast Daisy Ridley, Adam Driver, John Boyega, Oscar Isaac, Keri Russell, Naomi Ackie, Kelly Marie Tran, Anthony Daniels, Joonas Suotamo,
09:08
The Croc That Ran on Hooves

418 views / 0 likes - added 4 years ago

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

240 views / 0 likes - added 2 years ago

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
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How the Starfish Got Its Arms

196 views / 1 likes - added 2 years ago

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

379 views / 0 likes - added 3 years ago

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
09:24
You Use Quantum Physics to Smell

453 views / 0 likes - added 4 years ago

Your nose uses quantum tunnelling to smell! This crazy conclusion comes from the latest interpretations of the evidence about how our smell receptors detect odour molecules. This video summarises the two models of smell: shape theory and vibration theory,
09:01
The Fossil Record In Your Mouth

175 views / 0 likes - added 2 years ago

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
05:54 Popular
Primitive Bow and Arrow

736 views / 3 likes - added 8 years ago

I made this bow and arrow using only primitive tools and materials.The bow is 1.25 m (55 inches) long and shoots 60 cm (2 feet) long arrows. I don't know the draw weight - safe to say greater than 15 kg (35 pounds) perhaps? The stave was made from a tree
08:01
The Creature That Stumped Darwin

182 views / 0 likes - added 2 years ago

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
08:34
Bioluminescence Explained | Lights of the Deep Sea

344 views / 0 likes - added 2 years ago

Bioluminescence in the deep sea is a natural phenomenon present in many deep sea creatures. Bioluminescent twinkling, flashing, pulsating lights are the result of a chemical reaction that produces light energy within the body of an organism. It is a commo
04:27
The Race to the Moons South Pole Is On, But Who Will Get There First?

356 views / 0 likes - added 4 years ago

Indian Space Agency, Blue Origin, and NASA are just three of the teams preparing for missions to the moon's South Pole. But who will get there first?Thumbnail Credit: NASAHow Close Are We to Building a Moon Base? - https://youtu.be/O7JtOokh4PU Read More:
09:46
When Ants Domesticated Fungi

188 views / 0 likes - added 1 year ago

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
16:13 Popular
The Game You Win By Losing (Parrondo's Paradox)

785 views / 0 likes - added 4 years ago

Watch my collab with Donut Media: https://youtu.be/1RNc-2hpHP8Thanks to Donut Media for supporting Vsauce2 and having me on their channel. Go check them out and support them. They're great!While working on the interplay between thermodynamics and informat
12:48
The Genes We Lost Along the Way

266 views / 0 likes - added 3 years ago

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

318 views / 0 likes - added 3 years ago

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
10:26
The Unique Biology of Cephalopods

212 views / 0 likes - added 2 years ago

Cephalopods exhibit some incredible features. Out of all 8,000 living species of marine invertebrates in the oceans, by far the largest, most deadly and most intelligent are the cephalopods. A class of highly developed mollusks that includes octopuses, sq
12:14
When Antarctica Was Green

415 views / 0 likes - added 4 years ago

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

381 views / 0 likes - added 3 years ago

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

357 views / 0 likes - added 3 years ago

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
09:09
The Fascinating Life of Deep Sea Cold Seeps

254 views / 1 likes - added 2 years ago

Cold Seeps in the Deep Sea Explained. The deep sea floor is a barren realm. Life on the abyssal plain exists in a constant struggle to survive against the extreme pressure, darkness, and the scraps of food that drift down from shallower waters. But in som
04:19
Animals that can survive in space and an apocalypse

626 views / 1 likes - added 3 years ago

Animals that can survive in outer space, a nuclear war and an apocalypse.If you were to place an animal in the vacuum of space, after only 10 seconds, the water and blood in its body would boil, the saliva in its mouth would vaporize, and this would cause
10:51
When Pterosaurs Walked

176 views / 0 likes - added 2 years ago

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
17:03
AI can do your homework. Now what?

107 views / 0 likes - added 4 months ago

We interviewed students and teachers on how schools should handle the rise of the chatbots.Subscribe to our channel! http://goo.gl/0bsAjOFor a year now, students have had access to AI chatbots, otherwise known as Large Language Models, that can write at a
07:25
The Biggest Frog that Ever Lived

447 views / 0 likes - added 3 years ago

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
10:55 Popular
Why Don't We Shoot Nuclear Waste Into Space?

1,172 views / 5 likes - added 1 year ago

The new 12,023 Human Era Calendar is here!https://kgs.link/calendarWORLDWIDE SHIPPING AVAILABLE.This time you can join us on a journey through the microcosm. Curious? Head over to our shop and get it while supplies last.Sources & further reading:https
Featured
03:07
Dinosaur Parasites!

554 views / 0 likes - added 6 years ago

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?

550 views / 0 likes - added 5 years ago

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

407 views / 2 likes - added 5 years ago

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

486 views / 0 likes - added 4 years ago

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
06:48
What Are Alien Megastructures?

642 views / 0 likes - added 7 years ago

Did scientists find a giant alien structure around KIC 8462852? Probably not, but if they did, what would these structures look like? Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter:
10:12
When Camels Roamed North America

429 views / 1 likes - added 5 years ago

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

364 views / 0 likes - added 5 years ago

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

1,339 views / 10 likes - added 5 years ago

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

401 views / 0 likes - added 4 years ago

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"

308 views / 0 likes - added 3 years ago

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

856 views / 1 likes - added 5 years ago

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)

387 views / 0 likes - added 5 years ago

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

560 views / 0 likes - added 5 years ago

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
1:19:08
A Million Dollars vs A Billion Dollars, Visualized: A Road Trip

376 views / 0 likes - added 3 years ago

There are lots of ways to compare a million to a billion, but most of them use volume. And I think that's a mistake, because volume just isn't something the human brain is great at. So instead, here's the difference between a million and a billion, in a m
12:10 Popular
How Evolution Works (And How We Figured It Out)

746 views / 0 likes - added 4 years ago

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

515 views / 0 likes - added 5 years ago

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

391 views / 1 likes - added 4 years ago

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

411 views / 1 likes - added 5 years ago

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

479 views / 0 likes - added 5 years ago

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)

540 views / 0 likes - added 5 years ago

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

452 views / 0 likes - added 5 years ago

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
05:46 Popular
Is War Over? — A Paradox Explained

1,258 views / 6 likes - added 8 years ago

We live in the most peaceful time in human history. Wait, what? Seriously? That can't be right, there are more wars than ever! Well, no and they're killing fewer and fewer people, even though the world population is at an all-time high...and the numbers p
12:15
The Island of Shrinking Mammoths

397 views / 1 likes - added 5 years ago

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

441 views / 0 likes - added 5 years ago

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

505 views / 0 likes - added 5 years ago

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

388 views / 0 likes - added 5 years ago

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

518 views / 2 likes - added 5 years ago

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

467 views / 0 likes - added 5 years ago

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

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