Search Results: "okapi predators or threats and defense against"

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05:03
Sandy Teaches Plankton Self-Defense! | "Single-Celled Defense" Full Scene | SpongeBob

39 views / 0 likes - added 3 months ago

Plankton is tired of being stepped on, so he builds a foot deterrent and laser helmet! Just as he's about to use his laser helmet on Sandy, she uses self-defense and later offers to teach Plankton some of her moves at her tree dome! Find out if Plankton's
06:16
Okapi: The Definitely Real Giraffe of the Forest

620 views / 4 likes - added 5 years ago

Despite what your gut might be telling you… the okapi is real. Check out Skillshare and get your first 2 months free: http://skl.sh/animalogic3 Special thanks to the Cincinnati Zoo Support Animalogic on Patreon: https://www.patreon.com/animalogic Subscrib
05:24
The 4 greatest threats to the survival of humanity

203 views / 1 likes - added 1 year ago

Dig into the 4 biggest existential risks that threaten the survival of humanity, and explore how we can safeguard our future.--With the invention of the atomic bomb, humanity gained the power to destroy itself for the first time in our history. Since then
04:35
Spells, threats, and dragons: The secret messages of Viking runestones - Jesse Byock

476 views / 0 likes - added 4 years ago

Learn the history of Viking runes, the ancient Norse language of symbols that make up an alphabet called the futhark. --With their navigational skills and advanced longships, the Vikings sustained their seafaring for over 300 years. But for all their migh
10:45 Popular
How Deterrence Is Changing, Explained By Defense Secretary Ash Carter

732 views / 0 likes - added 8 years ago

The world is built on deterrence, and deterrence is changing Subscribe to our channel! http://goo.gl/0bsAjO Defense Secretary Ash Carter, as he comes into what could be his last year overseeing the most powerful military on earth, has begun talking about
05:13
How squids outsmart their predators - Carly Anne York

626 views / 0 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-squids-outsmart-their-predators-carly-anne-york There are about 500 species of squid, and they live in all the world’s oceans, making them a reliabl
05:21 Popular
Clouded Leopards: The World's Most Adorable Predators

763 views / 6 likes - added 5 years ago

The clouded leopard is one of the most adorable predators in the world, but unfortunately, they are also one of the most poached. Support Animalogic on Patreon: https://www.patreon.com/animalogic Special thanks to the Cincinnati Zoo. Subscribe for new epi
27:46 Popular
Minecraft | Good vs Evil - ROME FORT DEFENSE: Gallic Wars! (Rome vs Gaul)

1,810 views / 12 likes - added 7 years ago

Minecraft has a brand new good vs evil and this is the Rome Gallic Wars Edition. The Gallic Wars were between Caesars Roman Legions and the tribes of Gaul! Watch as Cody and Kraken face off head to head in this all out war between Gaul and Rome! ▬►WATCH G
01:27
Earthworms Cluster For Defense, Gather On Highway

618 views / 0 likes - added 8 years ago

"Why did the massive, disgusting pile of worms cross the road?" It turns out, worms are very social creatures and travel in 'herds'. These clusters could serve a defensive purpose...but probably not against traffic on a highway. Watch full episodes: https
Coral Predators Cam powered by EXPLORE.org

158 views / 0 likes - added 1 year ago

This camera displays a variety of coral predators. Although you would think fish and other animals that eat and attack coral would be harmful, it can actually be quite beneficial to the health of the reef and the individual corals. Parrotfish dive headfir
04:41
Microworlds: Fiercest Ocean Predators

126 views / 0 likes - added 1 year ago

Plankton stick, sting, sense, and sneak to keep their bellies full. See how these ferocious creatures find food in a vast ocean. Hey, teachers! Here’s a cheat sheet of what’s included in this episode of Microworlds: - Plankton, zooplankton - C
04:20
Nature's fortress: How cacti keep water in and predators out - Lucas C. Majure

187 views / 0 likes - added 2 years ago

Discover the adaptations that allow cacti to not only survive, but thrive, in some of the harshest desert climates on Earth. --If you were a jackrabbit in the desert, youd be glad to stumble across a cactus: the flesh of these plants is a water source for
10:10
How the Disco Clam Uses Light to Fight Super-Strong Predators | WIRED

326 views / 0 likes - added 4 years ago

When the disco clam, a bivalve with a flashing light display, is faced with the predatory power of the punching mantis shrimp, things get interesting. Marine biologist Lindsey Dougherty explains the bizarre behavior shes been observing in her lab.CORRECTI
Scorpions Are Predators With a Sensitive Side | Deep Look

261 views / 0 likes - added 3 years ago

Look past their grasping claws and lightning-fast stingers, and you'll see scorpions have a delicate pair of comb-like organs on their belly called pectines. These sensory body parts help them navigate, and figure out who's a menace, a meal or a mate.Plea
01:00
Deep-sea squid mom carries eggs to keep them safe from predators

156 views / 0 likes - added 1 year ago

During a recent deep-sea dive, MBARI researchers encountered this incredibly rare sighta deep-sea squid (Bathyteuthis sp.) grasping hundreds of eggs in her arms. This squid mom was spotted at 1,390 meters (4,560 feet) deep more than 90 kilometers (56 mile
01:49 Popular
Predators vs. Prey On The African Savanna

1,307 views / 4 likes - added 5 years ago

The African savanna is a vast, sprawling grassland ecosystem, home to a diverse community of animals. These species form a complex, interdependent relationship. Lionesses are constantly on the prowl for food, scoping out herds of wildebeest to take down
05:07
Why ants are formidable predators | Earth Unplugged

526 views / 0 likes - added 6 years ago

Ants are sometimes over looked as small and insignificant but this could not be further from the truth. Maddie Moate explains all. Subscribe to Earth Unplugged for more amazing animal videos - http://bit.ly/SubscribeToEarthUnplugged Watch more videos from
02:30 Popular
Bunnies on Japan's Rabbit Island don't have any natural predators.

936 views / 3 likes - added 6 years ago

Welcome to the Bunny Island Web Series! In this video, a herd of rabbits swarm their feeder and have no reservations climbing all over his body to get at the delicious pellets during their mealtime. Japan's Rabbit Island, Ōkunoshima (大久野島), is a small isl
02:01
Massive Bee Colony Buzzing In Sync To Scare Off Predators | BBC Earth

504 views / 0 likes - added 4 years ago

These giant bees buzzing create spectacular waves in their beehive. Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/BBCEarthSub Watch more videos from BBC Earth: Planet Earth http://bit.ly/PlanetEarthPlaylist Blue Planet http://bit.l
04:00
Gumball and Darwin become apex predators | The Picnic | Gumball | Cartoon Network

145 views / 1 likes - added 1 year ago

Click to watch more Christmas videos! - https://www.youtube.com/playlist?list=PLkhjQtWfYUDyLdn6ovIEjG0pjD4rTgFkI Click to watch more of The Amazing World of Gumball - https://www.youtube.com/watch?v=Fu2BjEH4u84&list=PL77ED97B132C66551Gumball, the amusing
10:23
Community Ecology II: Predators - Crash Course Ecology #5

686 views / 0 likes - added 8 years ago

Hank gets to the more violent part of community ecology by describing predation and the many ways prey organisms have developed to avoid it. Like SciShow: http://www.facebook.com/scishow Follow SciShow: http://www.twitter.com/scishow TABLE OF CONTENTS Her
01:00
Environmental DNA

238 views / 0 likes - added 3 years ago

Monitoring biodiversity using traditional methods can often be challenging and costly. With threats to our natural world mounting, it is now more important than ever to monitor ecological systems quickly and efficiently, to help us protect and conserve th
03:28
Wolves: Can't Live With 'Em, Can't Live Without 'Em

632 views / 2 likes - added 4 years ago

Humans dont have a great track record of coexisting with top predators, and wolves are no exception. By the early 1900s, wolves were nearly extinct in all of Western Europe as a result of government programs that rewarded people for killing them. While th
05:12
The Doomsday Clock, explained

609 views / 0 likes - added 7 years ago

The clock's ticking. Subscribe to our channel! http://goo.gl/0bsAjO The Doomsday Clock began as a graphic on the first edition of the Bulletin of the Atomic Scientists’ magazine. Since then, the Bulletin has used the clock as a symbol for their interpreta
12:30
Top 10 Amazing Animals With Real Super Powers

423 views / 3 likes - added 3 years ago

Top 10 Amazing Animals With Real Super PowersIf you're new, Subscribe! http://goo.gl/djmfuXTop 5 Best is the #1 place for all your heart warming stories about amazing people that will inspire you everyday. Make sure to subscribe and never miss a single vi
01:38
How the Military Surveils Santa

451 views / 0 likes - added 7 years ago

In a Christmas tradition, the defense organization NORAD helps us keep track of Santa as he zips around the world delivering toys.
05:28 Popular
From The Top Of The Food Chain Down: Rewilding Our World - George Monbiot

1,023 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/from-the-top-of-the-food-chain-down-rewilding-our-world-george-monbiot Our planet was once populated by megafauna, big top-of-the-food-chain predators that played their part in balancing our ecosystems. When tho
01:17
This Beautiful Blue Lizard is Facing Extinction

447 views / 1 likes - added 5 years ago

Found only in Grand Cayman, the westernmost part of the Cayman Islands, the Grand Cayman blue iguana is a striking creature. Its bright blue skin becomes brighter during breeding season, and its dark red eyes allow the lizards to see moving shapes at long
02:29
What is Soil Made Of?

555 views / 1 likes - added 5 years ago

An animated introduction to soils functions and threats. © FAO: http://www.fao.org
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00:37 Popular
Three Things You Probably Didn't Know About Polar Bears

1,442 views / 7 likes - added 7 years ago

Polar bears are the largest land predators on Earth. Here are three incredible facts that prove their formidable hunting prowess.
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04:33
This Millipede and Beetle Have a Toxic Relationship | Deep Look

549 views / 0 likes - added 5 years ago

This millipede uses deadly cyanide gas to keep predators at bay. But one beetle can tolerate the toxic defense and rides the millipede like a bucking bronco. Who will win this showdown in the forest? SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt Please sup
01:21 Popular
This Tarantula’s Curly Hair is a Weapon In Disguise

721 views / 3 likes - added 5 years ago

This little guy is a curly hair tarantula at the Philadelphia Insectarium and Butterfly Pavilion. Native to Central America, these spiders’ unusually tiny hairs serve as both a distinguishing feature and as a defense mechanism. When threatened, they will
01:15
Behold (and Beware) the Largest Lizards on Earth

440 views / 0 likes - added 4 years ago

Wed like to introduce you to Elsie. She is a Komodo dragon, and while she appears pretty chill, Komodo dragons are, in fact, fierce predators. They take down big animals like deer and water buffalo and poison prey with their toxic bite. And, boy, can they
05:04
How Would We Stop a Nuclear Missile?

521 views / 0 likes - added 6 years ago

Most of us are hoping that any nuclear threats are just empty threats, and getting at the facts about ICBMs can be difficult. But what would actually happen if someone launched a nuclear weapon? We're conducting a survey of our viewers! If you have time,
02:16
Weird and Wonderful: This little siphonophore has a big impact on deep-sea food webs

141 views / 0 likes - added 1 year ago

Siphonophores (pronounced sigh-fawn-oh-fours) are delicate drifters made up of specialized segments that work together as one. These animals are like living commuter trains. Pulsing bells up front pull a long chain of segments specialized for feeding, def
01:20 Popular
Video game shows how starling flocks protect themselves

844 views / 0 likes - added 7 years ago

Murmuration--the pulsing flight patterns seen in starling flocks--serve to protect the birds from flying predators according to research using simulated flocks. Learn more: http://scim.ag/2jWl7l7
03:05
Can Underwater Parks Protect Coral?

652 views / 1 likes - added 8 years ago

From the Science Friday Archives! With global threats like ocean warming and acidification, it's a tough time to be a coral. Marine scientists John Bruno and Elizabeth Selig, of the University of North Carolina at Chapel Hill, analyzed over 8000 coral sur
01:01
Well-Preserved Armored Fossil Reveals Cretaceous Camouflage

440 views / 1 likes - added 6 years ago

The Cretaceous Period was a dangerous time for many animals, even for the “dinosaur equivalent of a tank.” Watch how researchers analyzed the pristine remains of a heavily armored nodosaur to discover this dino’s additional layer of defense. Subscribe to
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Sardine Feeding Frenzy: Whale, Shark, Dolphin and Sea Lions - The Hunt - BBC Earth

1,083 views / 2 likes - added 6 years ago

A sizeable shoal of Sardines proves to be quite a magnet for a variety of different sea predators. Surprisingly, none of the predators on display attack each other, instead they corral the ball of fish, taking turns to eat. Taken From The Hunt Subscribe t
03:55
Banana Slugs: Secret of the Slime | Deep Look

582 views / 0 likes - added 7 years ago

Beneath the towering redwoods lives one of the most peculiar creatures in California: the banana slug. They're coated with a liquid crystal ooze that solves many problems slugs face in the forest -- and maybe some of our own. SUBSCRIBE: http://goo.gl/8NwX
01:45
Why Farmers May Be Driving Vultures to Extinction

356 views / 1 likes - added 4 years ago

Vultures are adept at getting rid of rotting animals and preventing the spread of disease. But the job isnt without its dangers some local farmers are inadvertently poisoning them.From the Series: Guardians of the Wild: Predators Uncovered http://bit.ly/2
05:49
DNA Sequencing Is Cracking Down on Shark Poaching

273 views / 0 likes - added 3 years ago

About one in five fish sold around the world are captured illegally. But proving that a fish was poached can be especially difficult once it gets to shore. Now, a new device is taking forensics to a genetic level allowing field experts to crack down on sh
01:27 Popular
Sea Creature Makes A Thousand Eyes From Its Shell

811 views / 1 likes - added 8 years ago

Microscopic eyes help slow-moving chitons evade predators. It's design may inspire materials scientists. Learn more: http://scim.ag/1l7TFRP Read the research ($): http://scim.ag/1PCr4kF
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Why spider silk is stronger than steel

120 views / 0 likes - added 1 year ago

Spiders use their silk for more than just building webs. They also use it to hunt, secure their prey, for mating, transport, protect their eggs, and hide from predators. Perhaps that's why it needs to be so sturdy. Some say it's even stronger than steel.
14:07
The History of the Microwave Oven

141 views / 0 likes - added 1 year ago

Weird History Food is going to radiate you with the history of the Microwave Oven.The microwave was invented accidentally by an engineer named Percy Spencer, who was leading a defense radar project. His invention would change the way Americans would eat f
03:01
Why did This Dinosaur Have a 'Crazy Straw' Inside its Head?

158 views / 0 likes - added 2 years ago

Ankylosaurs thick full-body armor protected them from predators, but it did not allow much heat to escape from their huge body. Paleontologists were puzzled at how these animals were able to regulate their temperature and survive under the blazing Cretace
19:03
Inside Japans Earthquake Simulator

48 views / 0 likes - added 4 months ago

This is the worlds largest earthquake simulator, heres how it works. For a free trial to Shopify go to https://www.shopify.com/veritasium.If youre looking for a molecular modeling kit, head to https://ve42.co/SnatomsV to try Snatoms a kit I invented where
00:31
Protect our Forests WWF PSA Campaign

216 views / 0 likes - added 3 years ago

Eighty percent of the worlds known terrestrial plant and animal species can be found in forests. Almost 300 million people, particularly in developing countries, live in forests too. But threats to the worlds forests are growing. We are losing huge swathe
04:44
How do the leading COVID-19 vaccines work?

261 views / 0 likes - added 3 years ago

As countries like the United States and United Kingdom inoculate their residents with never-before used vaccine technology, others, including Russia, China, and India, are investing in more traditional approaches, like inactivated coronavirus vaccines. Bu
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The rise and fall of the American fallout shelter

435 views / 0 likes - added 6 years ago

Whatever happened to fallout shelters? And would they have actually worked? Watch Duck and Cover with us: https://www.youtube.com/watch?v=uUcQ7hESI-M Phil Edwards on Facebook: https://www.facebook.com/philedwardsinc1/ In this episode of Vox Almanac, Vox's
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This Massive Asteroid Is Headed for Earth…. What Now?

479 views / 0 likes - added 5 years ago

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
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15 Biggest Sharks In The World Ever Recorded!

991 views / 7 likes - added 3 years ago

Sharks are some of the most feared animals on earth and are undoubtedly the apex predators of the sea. As with all species, they come in a range of shapes and sizes, with some growing to unbelievable sizes. Get out of the water, and watch your backs, beca
02:32
How Yellowstone Scientists Really Combat Invasive Species

627 views / 0 likes - added 7 years ago

Yellowstone cutthroat trout are on the brink of extinction as invasive lake trout continue to eat them. With the park's ecosystem at risk, it's up to scientists to figure out where these predators came from and how to contain them. From: MYSTERY IN YELLOW
Water anole underwater breathing

156 views / 0 likes - added 2 years ago

The water anole, a small Central American lizard, may use a "scuba tank" bubble of air to respire when underwater. We're conducting research to determine if and how this pocket of air helps the anole to stay underwater - and away from potential predators
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See the moment NASAs DART spacecraft collides with asteroid

171 views / 0 likes - added 1 year ago

A NASA spacecraft has successfully slammed into an asteroid called Dimorphos. The Double Asteroid Redirection Test mission, also known as DART, spacecraft has been traveling to reach its asteroid target since launching in November 2021. On Monday, it hit
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The Great Vertical Migration

246 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
01:06 Popular
Bioluminescent Waves in Monterey Bay!

854 views / 1 likes - added 3 years ago

This weekend blue our minds! Bioluminescent waves filled with light-producing plankton ignited the surfline through the night all around the Monterey Bay! The light is produced by a type of plant-plankton known as dinoflagellates (the specific species inv
01:19 Popular
Food safety: the next frontier

847 views / 0 likes - added 7 years ago

Mars, Incorporated and IBM Research explain how they are transforming our approach to global food safety using big data. The Consortium for Sequencing the Food Supply Chain are sequencing the genomes of millions of organisms to understand the microbiomes
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Watching YouTube Isn’t Helping You Wind Down, It’s Ruining Your Sleep

475 views / 0 likes - added 6 years ago

Your circadian rhythm can be interrupted from the light emitted from your phone, but how? What is it doing to your brain? What Sleep Deprivation Does To Your Body - https://youtu.be/lfmy0d9oWt8 Read More: Snooze Alarm: Sufficient Sleep Improves Human Heal
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This Adorable Sea Slug is a Sneaky Little Thief | Deep Look

624 views / 1 likes - added 5 years ago

Take the PBSDS survey: https://to.pbs.org/2018YTSurvey Explore our VR slug and support us on Patreon! https://www.patreon.com/deeplook Nudibranchs may look cute, squishy and defenseless ... but watch out. These brightly-colored sea slugs aren't above stea
04:26 Popular
The Survival of the Sea Turtle

1,787 views / 11 likes - added 6 years ago

Watch the miraculous journey of infant sea turtles as these tiny animals run the gauntlet of predators and harsh conditions. Then, in numbers, see how human behavior has made their tough lives even more challenging. Lesson by Scott Gass, animation by Vero
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U.S./Mexico Border Wall Puts Animals In Danger Of Extinction

888 views / 2 likes - added 7 years ago

A wall along the United States/Mexico border could seriously disrupt the natural habitats and movements of many animals species that live there. These Massive Geoengineering Projects Won't Stop Global Warming - https://youtu.be/tKzlYtTjxoU Sign Up For The
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The Bombardier Beetle And Its Crazy Chemical Cannon | Deep Look

686 views / 1 likes - added 7 years ago

When attacked, this beetle sets off a rapid chemical reaction inside its body, sending predators scrambling. This amazing chemical defense has some people scratching their heads: How could such a complex system evolve gradually—without killing the beetle
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KILLER Dinosaur Bugs!

1,016 views / 0 likes - added 9 years ago

Sometimes dinosaurs didn't just have to worry about other dino predators: sometimes they were on the run from KILLER PREHISTORIC INSECTS! Watch the whole playlist of dinosaur videos here: http://www.youtube.com/watch?v=sW4p6vzviKQ&list=PLfpPYJH6OjtZGZH1hl
01:59 Popular
Prehistoric Beavers Make A Daring Escape!!

778 views / 0 likes - added 9 years ago

A beaver from the Jurassic Period must be wily to escape danger from dinosaur predators! Watch the whole playlist of dinosaur videos here: http://www.youtube.com/watch?v=sW4p6vzviKQ&list=PLfpPYJH6OjtZGZH1hlR40wD4rnq14p41x&index=1 Subscribe For More Dinosa
06:12 Popular
The amazing ways plants defend themselves - Valentin Hammoudi

782 views / 1 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-amazing-ways-plants-defend-themselves-valentin-hammoudi Plants are constantly under attack. They face threats ranging from microscopic fungi to smal
02:12
Bat Volcano Erupts at Night

251 views / 0 likes - added 2 years ago

It's called the bat volcano because every night, it erupts.Please LIKE and SUBSCRIBE if you enjoyed it! http://bit.ly/1Adl6ht **More info & videos below**The Bat Man of Mexico premieres June 30, 2021, at 8|7c on PBS. ---------------For full NATURE episode
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TIL: Lionfish Jewelry Can Help Save the Ocean | Today I Learned

720 views / 0 likes - added 7 years ago

National Geographic grantee Erin Spencer dives into this week’s Today I Learned with one of the leading threats to biodiversity: the invasive lionfish. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Get More TIL (Today I Learned): http://bit.ly/MoreTIL Abou
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NASA's plan to save Earth from a giant asteroid

587 views / 0 likes - added 6 years ago

Don’t panic. /// Sources: Source article: https://www.vox.com/a/asteroid-day Chicxulub impact information: https://www.jpl.nasa.gov/news/news.php?feature=8 NASA JPL: https://www.nasa.gov/asteroid-and-comet-watch NASA asteroid tracking: https://www.jpl.nas
01:36 Popular
This spider looks (and walks) like an ant

779 views / 0 likes - added 6 years ago

In order to avoid spider-loving predators, the jumping spider Myrmarachne formicaria has evolved to look like an ant. But a new study suggests it has learned to walk like an ant too. Learn more: http://www.sciencemag.org/news/2017/07/watch-spider-walk-jus
02:26 Popular
Even Bigger Dinosaur Battles!

1,192 views / 3 likes - added 9 years ago

The battles are never over in the dinosaur world! Stay on your toes to stay safe from predators. Watch the whole playlist of dinosaur videos here: http://www.youtube.com/watch?v=sW4p6vzviKQ&list=PLfpPYJH6OjtZGZH1hlR40wD4rnq14p41x&index=1 Subscribe For Mor
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02:59 Popular
SPIDER-MAN: FAR FROM HOME - Official Trailer

792 views / 6 likes - added 5 years ago

[SPOILERS AHEAD] It’s time to step up. Watch the new #SpiderManFarFromHome trailer now and get your tickets today: https://bit.ly/FarFromHomeTix https://www.spidermanfarfromhome.movie Follow Us on Social: https://www.facebook.com/SpiderManMovie http
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Watch Tiny Turtles Tumble Towards the Sea

286 views / 0 likes - added 4 years ago

Newborn turtles hurdle over obstacles as they tumble over the sand toward their new home, as dangerous predators eye their every move.Please LIKE and SUBSCRIBE if you enjoyed it! http://bit.ly/1Adl6ht **More info & videos below**Cuba's Wild Revolution pre
04:36 Popular
Why are sharks so awesome?

1,821 views / 12 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/why-are-sharks-so-awesome-tierney-thys Sharks have been celebrated as powerful gods by some native cultures. And today, sharks are recognized as apex predators of the world’s ocean. What is it that makes these f
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Watch itchy fish rub up against the worst possible scratching post: hungry sharks

192 views / 1 likes - added 1 year ago

Credit: Lacey Williams/Alexandra Anstett/Erick Higuera/Jonathan R. GreenIf youre a fish with an itch, a shark would seemingly be the last thing youd turn to for a scratch. Yet scientists now report spotting several species of fish swimming up to sharks an
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Dzanga-Sangha gorilla twins turn four

324 views / 0 likes - added 3 years ago

The first-ever twins born to habituated gorillas in the Dzanga-Sangha Protected Area are now four years old. Gorilla twins are extremely rare, but the survival of Inguka and Inganda brings hope that it is possible for other gorilla twins to survive in the
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Liberty's Kids 110 | Washington Takes Command | History Cartoon

780 views / 3 likes - added 3 years ago

Learn about the history of George Washington for Kids!George Washington arrives in Boston to take command of the army (7/3/75). He has no idea if the New Englanders will follow a Virginian, but he is a born leader and quickly takes charge of the defense o
02:22
Rare Spotted Zebra

524 views / 2 likes - added 4 years ago

Spotted dark skin baby Zebra, unusual color for this species, just met him today at Masai Mara national reserve in Kenya the mutated zebra is so rare and unique sighting in Maasai Mara, his name is Tira for the first one who saw it, Antony Tira, a masai g
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Coneheads, egg stacks and anteater attacks: The reign of a termite queen - Barbara L. Thorne

168 views / 0 likes - added 1 year ago

Take a look inside the conehead termite colony as a queen begins her reign as one of the longest living insects in the animal kingdom.--A single determined termite braves countless threats to participate in the only flight of her lifetime. She evades the
03:01
Divers Hunt Poisonous Fish Invading Our Oceans

162 views / 1 likes - added 1 year ago

Without any natural predators, invasive lionfish populations grow unchecked and wreak havoc on marine ecosystems. Watch free divers hunt these poisonous fish.Watch the full documentary, Ocean Invaders, on NOVA: https://to.pbs.org/3hcaVrxFollow on social f
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"Beware!" David Attenborough 1973 RI Christmas Lectures, Lecture 1

187 views / 0 likes - added 2 years ago

Animals must defend themselves not only against other creatures that want to eat them, but sometimes against creatures of their own kind.The first line of defense that animals use is warning. To warn off danger, many creatures will adopt alarm signals to
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The ferocious predatory dinosaurs of Cretaceous Sahara - Nizar Ibrahim

605 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/the-ferocious-predatory-dinosaurs-of-cretaceous-sahara-nizar-ibrahim In Cretaceous times (around 100 million years ago), North Africa was home to a huge river system and a bizarre menagerie of giant prehistoric
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02:03 Popular
Watch & Listen: Elephants Protect Their Baby From Wild Dogs

1,054 views / 3 likes - added 8 years ago

A tourist captures footage of elephants loudly protecting a calf from a pack of African wild dogs at Ingwelala, a nature reserve in South Africa. The mother elephant and another adult from the herd fend off the dogs by charging and emitting three distinct
07:47
Leonardo da Vinci inventions tested

429 views / 1 likes - added 3 years ago

Once you start, watch till the end. It's really good models and video. I did spending a lot of time and energy. Please share, thanks. Leonardo da Vinci perpetual motion machine and flying machine are included. He is credited with the inventions of the par
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Rise Of The Mesopredator

498 views / 0 likes - added 5 years ago

Try Dashlane for free: http://bit.ly/minutedash. Use promo code "minuteearth" for 10% off Dashlane Premium. To see song lyrics, click "CC" on the video or, for an annotated version, click here: https://genius.com/14774391 Thanks to humans, old school apex
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Larson Titan 1 Missle Silo | Mysteries of the Abandoned

503 views / 0 likes - added 4 years ago

At the height of the Cold War, the United States constructed hundreds of nuclear missle silos across the country. They served as the first line of defense against a nuclear strike from a foreign power. Today, many of the sites lie abandoned and forgotten,
46:06
Crazy Monsters: Spiders FULL EPISODE | Smithsonian Channel

519 views / 1 likes - added 3 years ago

Meet a family of hairy, scary eight-legged beasts of all shapes and sizes. This bizarre creature showcase is as fascinating as it is frightening, featuring spiders that walk on water, cartwheel across deserts, shoot hairs at predators, and delivery venom
02:27
TIL: These Spiny Sea Creatures Can Regrow Lost Body Parts | Today I Learned

556 views / 0 likes - added 6 years ago

What can liquefy its limbs, throw up its own stomach and still live? Echinoderms, a group of sea creatures that can regenerate their own body parts! In this episode of Today I Learned, National Geographic Explorer Paul Bump tells you all about echinoderm’
05:14 Popular
How To Speak Monkey: The Language Of Cotton-top Tamarins - Anne Savage

1,155 views / 3 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/do-you-speak-monkey-the-language-of-cotton-top-tamarins-anne-savage The cotton-top tamarin is a very vocal monkey -- the species communicates using a sophisticated language of 38 distinct and grammatically struc
04:31
How do gas masks actually work? - George Zaidan

25 views / 0 likes - added 3 weeks ago

Explore the science behind how gas masks work, and how the technology protects us from airborne threats and pollutants.--You might think of gas masks as clunky military-looking devices. But in the near future, we may need to rely on these filters as part
04:31
How do gas masks actually work? - George Zaidan

28 views / 0 likes - added 3 weeks ago

Explore the science behind how gas masks work, and how the technology protects us from airborne threats and pollutants.--You might think of gas masks as clunky military-looking devices. But in the near future, we may need to rely on these filters as part
04:26
The Vinegaroon Sprays Acid to Foil Its Foes | Deep Look

173 views / 0 likes - added 2 years ago

The vinegaroon also known as a whip scorpion looks like a Frankenstein creation of monster body parts. But unlike true scorpions, it doesnt use venom to defend itself from predators. Instead, it aims its tail at their face and sprays a blast of acid that
00:45
A remarkable new sighting: Dragonfish lurk in the dark depths

147 views / 0 likes - added 1 year ago

During a recent expedition aboard our research vessel Western Flyer, MBARIs science team encountered a beautifully bronze deep-sea dragon. Meet the highfin dragonfish, Bathophilus flemingi. They captured the sighting in stunning ultra high-definititon 4K
01:11 Popular
The Largest of the Toucans Has an EPIC Bill

764 views / 1 likes - added 7 years ago

The toco is the largest and perhaps most recognizable of the toucan family. Its striking, brightly colored bill comprises almost half of its body surface area. Toco toucans are found throughout South and Central America, but populations have declined over
11:07
The wonderful world of life in a drop of water | Tom Zimmerman and Simone Bianco

612 views / 0 likes - added 6 years ago

"Hold your breath," says inventor Tom Zimmerman. "This is the world without plankton." These tiny organisms produce two-thirds of our planet's oxygen -- without them, life as we know it wouldn't exist. In this talk and tech demo, Zimmerman and cell engine
01:39 Popular
Biggest myth about sharks debunked

1,046 views / 4 likes - added 6 years ago

That sharks represent a risk to swimmers and surfers isn't news to beachgoers. But these predators are not actually looking to feed on humans. To better understand why a tiny number of sharks do sometimes bite people, we interviewed George Burgess, direct
03:27
Is There Space for 12,000 More Satellites Up There?

498 views / 0 likes - added 7 years ago

SpaceX wants to launch nearly 12,000 satellites into orbit, nearly ten times the number of active satellites currently up there. But is there room? Discovering The Hidden Treasures of Mauritania's Deadly Sahara Desert - https://youtu.be/3NMKYRcaaYs How th
02:57 Popular
The Ingenious Ways Plants Defend Themselves

1,210 views / 4 likes - added 7 years ago

A new study has found that when certain plants are damaged, they can emit a chemical to ward off insects. They can even team up with other plants to keep pests away! 5 Weird Ways Plants Can Eat Animals - https://youtu.be/6j8IFHaHYFY Sign Up For The Seeker
07:44
UV light kills viruses. Why isn't it everywhere?

43 views / 0 likes - added 3 months ago

The promise and pitfalls of using light to stop germs.Subscribe to our channel! http://goo.gl/0bsAjOWhen you think of disinfecting a space, what comes to mind? Wipes? Gels? Sprays? Maybe air purifiers or effective HVAC systems? All of these are great defe
01:09
Watch this caterpillar fling its beetle attacker through the air

571 views / 1 likes - added 6 years ago

Hornworm moth larvae have several tricks to defend themselves against predators. Learn more: http://www.sciencemag.org/news/2018/02/watch-caterpillar-fling-its-beetle-attacker-through-air Read the paper ($): https://academic.oup.com/biolinnean/advance-art
03:47 Popular
Why Does Your Cat's Tongue Feel Like Sandpaper? | Deep Look

930 views / 3 likes - added 7 years ago

It's not vanity. For cats, staying clean is a matter of life and death. And their tongue, specially equipped for the job, is just one of the things that makes cats such successful predators. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK is a ultr
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03:55 Popular
Humpbacks Feast On A Billion Sardines! - Wild Arabia - BBC

805 views / 2 likes - added 8 years ago

A truly amazing sight is the arrival of a billion indian oil sardines, amassing to over three miles long they can confuse their predators but one of them is unavoidable...Taken from Wild Arabia. Subscribe to BBC Earth: http://www.youtube.com/subscription_
03:12
How the Secret Service Uses Ink to Solve Crimes

367 views / 0 likes - added 5 years ago

You may have an image of the Secret Service—suits, sunglasses and earpieces. But, there’s an entire forensics arm of the agency dedicated to solving crimes—sometimes using nothing more than an ink blot. The lab tackles some of the toughest frauds and forg
05:14
Playing piano with a mind-controlled robotic arm

555 views / 0 likes - added 5 years ago

The first person to live with a mind-controlled robotic arm is teaching himself piano. Johnny Matheny has spent the last five months with an advanced prosthetic, designed to replace the human hand and arm. The robot arm is part of a research project run t
24:39
Testing the US Militarys Worst Idea

109 views / 0 likes - added 1 year ago

An engineer came up with a plan to drop tungsten telephone poles from space - the idea has been seriously considered on multiple occasions, so we tested it. Head to https://brilliant.org/Veritasium to start your free trial. The first 200 will get 20% off
03:11 Popular
How We Can Keep Plastics Out of Our Ocean | National Geographic

1,699 views / 4 likes - added 7 years ago

Plastic pollution poses one of the biggest known threats to the ocean, influencing all ecosystems from beautiful coral reefs to abyssal trenches, eventually accumulating in our own food. Learn more about how to upend the current system of produce-use-disc
06:39
Do you have what it takes to be a spy? | BBC Ideas

31 views / 0 likes - added 3 months ago

What qualities are the UK security services looking for when they recruit? (Spoiler alert: James Bond wannabes need not apply.)Made by Costanza Gambarini in partnership with @TheOpenUniversity Subscribe to BBC Ideas https://bbc.in/2F6ipav0:00 Introduction
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How The Most Expensive Nannies In The World Train | So Expensive

265 views / 0 likes - added 2 years ago

We go inside the most exclusive school for nannies in the world. They are not just trained to cook and sew, they also learn self-defense techniques and driving in dangerous conditions. Its Mary Poppins, with a little James Bond thrown in for good measure.
09:18
Man Describes Surviving an Indian Battle in 1868 - Wild West - Interview in 1930

313 views / 0 likes - added 2 years ago

This is an interview with Corporal Leander Herron, who tells the story of surviving an Indian battle in September, 1868, about 11 miles outside of Fort Dodge, Kansas. He received a medal of honor for his actions that night. During that time, there were he
10:46 Popular
How Sharp Are Cheetah Tongues? | BIG CAT Licks Friends Arm Until Bleeds For Science

1,021 views / 3 likes - added 5 years ago

Subscribe: http://www.youtube.com/channel/UC25bqOksVyD-SfdAToam-Bg?sub_confirmation=1 PayPal: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=UGXLLG5QK6RRC Please like and share this video if you like it ;) Many visitors and comme
03:20
Why wasps are just as wonderful as bees | BBC Ideas

561 views / 1 likes - added 4 years ago

Unlike bees, wasps are not exactly the most-loved creatures, but they are hugely important to the eco-system - and all of us. As well as being apex predators, eating their way through millions of kilograms of insects each year, they are also important pol
02:01
Weird and Wonderful: This spectacular deep-sea siphonophore is a sight to see

188 views / 0 likes - added 1 year ago

Weve discovered a rainbow of siphonophores in the depths of Monterey Bay and beyond, like this stunningly scarlet species, Marrus claudanielis, described by MBARI researchers and their collaborators in 2005. The scientific name honors the husband-and-wife
04:42 Popular
Could A Human Ever Survive With A Pig Heart?

1,061 views / 1 likes - added 8 years ago

Scientists may have just found an alternative to human organ donation that could save millions of lives. What is xenotransplantation? Get 15% off http://www.domain.com's domain names and web hosting when you use coupon code DNEWS at checkout! Can We Trans
01:19
This Pink Winged Stick Insect is Hiding in Plain Sight

594 views / 0 likes - added 6 years ago

This is a pink winged stick insect at the Montreal Zoo. These guys have quite the camouflage on them. Despite growing up to 21 inches in length, these insects are able to hide in plain sight, blending in among sticks and foliage. As camouflage is their pr
01:12
Mutant Plant Glows When Attacked | National Geographic

493 views / 0 likes - added 5 years ago

When plants are wounded, they send out warning signals that spread to other leaves, raising the alarm and activating defense mechanisms for the undamaged areas. Now, researchers have captured this burst of activity in a set of mesmerizing videos that are
01:42
Nuclear scientist Marv Adams explains what happened in the successful fusion experiment

259 views / 0 likes - added 1 year ago

Marv Adams, deputy administrator for defense programs at the National Nuclear Security Administration explained what happened in the successful fusion experiment with a prop. Subscribe to Guardian News on YouTube http://bit.ly/guardianwiressub Holding up
01:16
Don’t Mess with the Texas Horned Lizard

647 views / 2 likes - added 6 years ago

This vicious-looking guy is a Texas horned lizard. They’re defensive critters, with the horns to prove it. Frequently preyed upon by other animals, their distinct coloration and ability to inflate or flatten their bodies allow these lizards to hide in pla
02:34 Popular
The Amazon Boiling River

843 views / 1 likes - added 6 years ago

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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03:39 Popular
10 Facts About Great White Sharks

785 views / 3 likes - added 3 years ago

Remarkably little is known about great white sharks, but they are similar to humans in a lot of ways - they give birth to live young, maintain a higher body temperature than their surroundings and they are apex predators. There are also many misconception
03:50 Popular
Armadillos: Animals with Armor!

1,654 views / 2 likes - added 6 years ago

Animals use all kinds of tricks and adaptations to keep themselves safe from predators, but armadillos stand out for a really special reason: they have their own, built-in suit of armor! ----------- Hi there! We at SciShow want to learn more about you and
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01:29
This Tortoise Could Be Extinct in 20 Years

673 views / 0 likes - added 5 years ago

Endemic to the dry southern forests of Madagascar, the radiated tortoise has an incredibly long lifespan—the oldest tortoise on record reached an estimated 188 years of age. They boast highly intricate, dome-shaped shells lined with blood vessels, making
07:10
Stupid Lies I Believed for Way Too Long

266 views / 1 likes - added 9 months ago

I was a gullible child, don't give me that look.------------------------------------------------------------------------------------SUBSCRIBE for more animations!https://www.youtube.com/c/jaidenanimationsMERCH:https://jaidenanimations.com/TWITTER:https://
05:02
Meet the bluefin tuna, the toughest fish in the sea - Grantly Galland and Raiana McKinney

317 views / 3 likes - added 3 years ago

Discover the unique adaptations that make the Atlantic bluefin tuna one of the most dominant predators in the ocean.--Whats as big as a polar bear, swallows its prey whole, and swims at forty miles an hour? Its not a shark or a killer whale... its the Atl
03:24
What Happens When You Stare At The Sun

508 views / 0 likes - added 6 years ago

We all know the harmful effects of the sun touching our skin, so we ready ourselves with sunscreen to block the rays. But what about our eyes? What would happen if we happened to stare directly at the sun? Tech Insider tells you all you need to know abou
29:57
GOING SUPERSONIC with U.S. Air Force Thunderbirds! Pulling 7 G's in an F-16 -Smarter Every Day 235

315 views / 0 likes - added 3 years ago

How to Join the United States Air Force: https://www.airforce.com/apply-nowHow to Support Smarter Every Day on Patreon: https://www.patreon.com/smartereverydayClick here if you're interested in subscribing: http://bit.ly/Subscribe2SED Click below for more
10:39
You Don't Want To Touch An Electric Eel

216 views / 0 likes - added 3 years ago

Of all the amazing species on the planet, the most shocking are the ones that harness electricity. These animals are electric type.Go to https://expressvpn.com/animalogic, to take back your Internet privacy TODAY and find out how you can get 3 months free
06:26
Coral Reefs Are Dying. But They Don’t Have To.

499 views / 0 likes - added 5 years ago

Like this video? SUBSCRIBE to Hot Mess! ►► http://bit.ly/hotmess_sub Peril & Promise is a public media initiative from WNET telling human stories of climate change and its solutions. Learn more at: http://www.pbs.org/wnet/peril-and-promise/ Coral reefs co
01:00
Enormous Toadzilla found in Australia | CBC Kids News

124 views / 0 likes - added 1 year ago

An enormous female cane toad, nicknamed Toadzilla by the rangers who discovered it, was recently found in Conway National Park in Queensland, Australia. Cane toads are an invasive species introduced to Australia in 1935 in an attempt to curb pest populati
Is that a SMILEY or a SKULL?

130 views / 0 likes - added 2 years ago

Lappet Moth Caterpillar (lebeda sp., Lasiocampidae family) from the rainforest of Sabah, Borneo, Malaysia.This caterpillar has a sunny yellow head with black patterns closely resembling a smiley (notice the 2 small ovals dark dots representing the eyes an
08:14
Life Through the Eyes of a Sea Turtle

438 views / 1 likes - added 4 years ago

We all became acutely aware of the dangers of plastic pollution in 2015, when a video of marine biologist Nathan Robinson pulling an entire plastic straw out of a sea turtles nose began to circulate. Today, Robinson is studying green sea turtles off the c
01:59
Would You Wear Clothing Made of Slime?

244 views / 0 likes - added 3 years ago

Scientists think hagfish slime could be the next eco-friendly, high-performance material.Subscribe! http://bit.ly/1FkxVLb Twitter! https://twitter.com/gross_science Tumblr! http://grossscience.tumblr.com/Want more info?More on hagfish slime from the Fudge
02:55 Popular
Shark Encounter in 180: Worth More Alive | National Geographic

780 views / 2 likes - added 5 years ago

Come face to face with several species of sharks at Tiger Beach, while on expedition with conservationist Jim Abernethy. Shark diving generates millions of dollars every year in the Bahamas, where the apex predators are protected by the government and the
01:48
The World’s Only Scaled Mammal Is ADORABLE

536 views / 0 likes - added 7 years ago

There’s no mammal in the world quite like the tree pangolin. Covered in reptilian-like scales that protect it from predators in the wild, the pangolin will curl into a ball when threatened. Unfortunately, such tactics do little to protect it from humans.
05:23 Popular
How does your immune system work? - Emma Bryce

1,221 views / 1 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-does-the-immune-system-work-emma-bryce The immune system is a vast network of cells, tissues, and organs that coordinate your body’s defenses agains
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12:30
Cybersecurity: Crash Course Computer Science #31

663 views / 0 likes - added 6 years ago

Cybersecurity is a set of techniques to protect the secrecy, integrity, and availability of computer systems and data against threats. In today’s episode, we’re going to unpack these three goals and talk through some strategies we use like passwords, biom
08:41
Weaver Ants: These Ants Turn Themselves Into Chains (Feat. AntsCanada)

418 views / 0 likes - added 3 years ago

These ants have colonized the tree canopy and built amazing cities out of leaves.Subscribe to AntsCanada http://youtube.com/AntsCanadaWatch their episode on Weaver Ants https://www.youtube.com/watch?v=jZFMYW2mcasGet ready to meet the most elusive predator
01:20
This Snail Has a Jump on Climate Change | ScienceTake

421 views / 0 likes - added 5 years ago

The humpback conch, known as a jumping snail, is great at sniffing out underwater predators and avoiding them. The creature’s sensitivity to danger led researchers to see how the snails might fare in warmer, more acidic seas that are predicted because of
05:09
Praying Mantis Love is Waaay Weirder Than You Think | Deep Look

664 views / 2 likes - added 5 years ago

Support Deep Look on Patreon!! https://www.patreon.com/deeplook These pocket-sized predators are formidable hunters. But when it comes to hooking up, male mantises have good reason to fear commitment. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK
08:56 Popular
How America became a superpower

797 views / 0 likes - added 7 years ago

From a colony to a superpower in 200 years. Subscribe to our channel! http://goo.gl/0bsAjO 2:07 Correction: Cuba seceded from the US in 1902. With over 800 military bases around the globe, the US is easily the most powerful nation on earth. But it wasn't
11:23
Why Bumble Bees Are the Fuzzy Heroes We Need

33 views / 0 likes - added 1 month ago

If the insect world has a fuzzy, charismatic cutie, its surely the humble bumble bee. While insect populations are declining around the globe, bumble bees face unique threats that make them particularly vulnerable. Surveying projects across the U.S. are c
09:01
How To Get Venom From The World's Deadliest Spider

159 views / 0 likes - added 11 months ago

Go to our sponsor https://betterhelp.com/veritasium to get matched with a professional therapist who will listen and help.Huge thanks to the Australian Reptile Park for having us over to film special thanks to Jake Meney for showing us the spiders and Cai
14:38
How Scorpions Became Earths Ultimate Survivors

88 views / 0 likes - added 6 months ago

Were on PATREON! Join the community: https://www.patreon.com/itsokaytobesmart More info and sources below Scorpions have been terrorizing other creatures on Earth for hundreds of millions of years. Theyve evolved a perfect cocktail of venom that can mess
01:46
Octopus 101 | Feeding!

530 views / 0 likes - added 5 years ago

How do you keep an octopus entertained with its meal? Put a lid on it! To cater to the specific intelligence of octopuses, a food puzzle in a jar is the perfect tool for Cephalopod Aquarist Candace to enrich her giant Pacific octopus! Watch as 2,000 sucti
04:05
Daddy Longlegs Risk Life ... and Especially Limb ... to Survive | Deep Look

502 views / 0 likes - added 5 years ago

When predators attack, daddy longlegs deliberately release their limbs to escape. They can drop up to three and still get by just fine. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK: a new ultra-HD (4K) short video series created by KQED San Fran
03:22
Rezball: The Hottest Sport in Nebraska’s Cold Winter

470 views / 0 likes - added 6 years ago

Winnebago, Nebraska, is a small town of just 1,500 or so residents. Located in the northeastern corner of the state, Winnebago is not a tourist hot spot. But when it’s cold outside, the town does heat up—thanks to the Winnebago High School basketball team
02:55
Deciphering the Secret Language of Whales

485 views / 0 likes - added 5 years ago

Fabrice Schnöller is on a mission to unlock the secret language of sperm whales, the largest predators on Earth. Founder of the DAREWIN Project, Fabrice’s goal is to record sperm whale vocalizations in hopes of deciphering their means of communication. By
22:11
Sharks! | Weird But True! | S1 E5 | Full Episode | @natgeokids

35 views / 0 likes - added 4 weeks ago

Watch the full episode of Weird But True, Season 1 Episode 5, "Sharks!" Did you know that sharks have seven senses? Or, that they dont have a single bone in their bodies?! Weird, but true! Kirby wants to get an up-close look at these mega-predators, but t
12:50
Tigers: Clawing Back | A NATURE Short Film

360 views / 0 likes - added 3 years ago

Poaching, habitat loss and climate change are among the many threats to Siberian Tigers in Russia and the world. A group of filmmakers and conservationists from WCS and Panthera attempt to answer the question: what does the future hold for one of the larg
04:04
How Does Pepper Spray Work?

440 views / 0 likes - added 5 years ago

Personal safety is something we all should take seriously. Whether it’s walking down a dark street at night or fighting off grizzly bears on the trail, pepper spray is an effective tool to fend off an attacker and get safely away. But have you ever though
01:13
Swim Peacefully with Thousands of Jellyfish in Palau

665 views / 2 likes - added 7 years ago

On Eil Malk Island in Palau, you can swim with jellyfish without getting stung. This marine lake was once connected to the ocean, but as the island changed, it was cut off. Now in isolation, it's filled with a jellyfish species found nowhere else. With no
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03:06
Swarms of robotic fish can synchronize their swimming, for the first time

364 views / 0 likes - added 3 years ago

Swimming in sync is one of the most important lessons a school of fish can learn: The coordination helps them find foodand evade predators. But when scientists try to train robots to match this stunning natural feat, most fall short. Now, researchers have
07:25 Popular
Could You Be Immune To Everything?

1,212 views / 0 likes - added 6 years ago

You can learn more at https://curiositystream.com/smart Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ **We said 30 days free, but CuriosityStream is feeling extra generous and is giving our viewers th
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05:00
Why ships used this camouflage in World War I

512 views / 2 likes - added 6 years ago

Dazzle camouflage was fantastically weird. It was also surprisingly smart. WWII saw another kind of strange history unfold: a meme (yes, really). Watch our video on it here: http://bit.ly/2Co9DEu Subscribe to our channel! http://goo.gl/0bsAjO Dazzle camou
02:01
Remarkable new species of deep-sea crown jelly discovered in depths of Monterey Bay

142 views / 0 likes - added 1 year ago

Atolla is one of the most common residents of the oceans midnight zone. This deep-sea crown jelly is found worldwide and can be abundant in deep water. Its bell has a signature scarlet color and it has one tentacle that is much longer than the rest. Fifte
01:29
This Rare Stick Insect Is Among the Last of Its Kind

595 views / 0 likes - added 6 years ago

This is the black beauty stick insect, a rare species only found in a tiny 12-acre area high in the mountains of northern Peru. Only discovered in 2005, not much is known about these insects, but they are believed to be most active at night when their dee
04:23 Popular
A Brief History of Yellowstone National Park | National Geographic

851 views / 2 likes - added 4 years ago

Yellowstone National Park is epic, beautiful, and iconic. Find out how it became America's first national park. Subscribe: http://bit.ly/NatGeoSubscribe#NationalGeographic #Yellowstone #YellowstoneLiveAbout Yellowstone Live:Witness Yellowstone like you've
01:31
Disneynatures Elephant & Dolphin Reef | Official Trailer | Disney+

404 views / 1 likes - added 3 years ago

Disneynature's "Elephant" and Disneynature's "Dolphin Reef" premiere April 3, streaming only on Disney+.Follow Disneynature on Social:http://www.twitter.com/Disneynaturehttp://www.instagram.com/Disneynaturehttp://www.facebook.com/DisneynatureFollow Disney
05:00
What Happens if Earth Gets 2°C Warmer?

359 views / 0 likes - added 6 years ago

Over the last 20 years, 2°C has been referenced in climate policies and agreements made by the Council of the European Union, the G8 (now the G7), and more. So what makes two degrees so important? -- Producer/Video by: Jason Lederman Narrator: Amy Schelle
01:29 Popular
Mimic Octopus: Master of Disguise

748 views / 1 likes - added 4 years ago

This is the mimic octopus. A master of disguise. In its natural state, the mimic octopus is a light beige color. And like most octopi can change its skin pigment to blend in with its surroundings, but the mimic octopus takes things to another level altoge
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08:30 Popular
The History of Fortnite Battle Royale - Did You Know Gaming? Feat. Remix

1,874 views / 5 likes - added 6 years ago

Thanks to Skillshare for sponsoring this video. The first 500 people to sign up at this link in the will get their first 2 months for free ► http://skl.sh/DYK SUBSCRIBE for more Fortnite Easter Eggs ► http://bit.ly/DYKG_Subscribe In this episode, Did You
04:47 Popular
The surprising reasons animals play dead - Tierney Thys

773 views / 0 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-surprising-reasons-animals-play-dead-tierney-thys From lemurs to lizards, ants to amphibians, sharks to chickens, hundreds of animals "play dead" as
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12:53
The $1.2 trillion plan that could kill 90% of humanity. w Stephen Fry.

181 views / 0 likes - added 2 years ago

The US will soon review its nuclear weapons programme. Should it spend $1.2 Trillion extending and updating it?Voiced by Stephen Fry Thanks to ICAN for helping achieve the nuclear weapons treaty.Please support them at icanw.org, and visit them at https://
11:09 Popular
Top 10 Maps That Will Change The Way You See The World

1,105 views / 0 likes - added 5 years ago

From politics to pop culture to history, maps can teach us exactly what people think and thought. Prepare to be amazed by these top 10 maps that will change how you see the world. Subscribe for more! ► https://goo.gl/pgcoq1 ◄ Stay updated ► https://goo.gl
04:15
Why our Oceans need Great White Sharks

482 views / 3 likes - added 2 years ago

Great White Sharks are key to the health of our oceans. Here's why they're so important.Sharks help to increase the species diversity of our oceans by driving competition and controlling population sizes in the ocean ecosystem. Great whites are notoriousl
06:13
What melting sea ice means for life in the Arctic

458 views / 0 likes - added 6 years ago

Light is flooding into the Arctic. There will be winners and losers. That’s what brought an international group of scientists to the Barents Sea to investigate how plant and animal life will adapt to the new normal. Two key factors that govern the arctic
04:26
Leaf Miner Fly Babies Scribble All Over Your Salad | Deep Look

291 views / 0 likes - added 3 years ago

This flys larvae tunnel inside bitter-tasting greens like arugula and kale, leaving squiggly marks behind. The plants fight back with toxic chemicals. So before laying her eggs, the fly mom digs into a leaf and slurps its sap a taste test to find the leas
05:55
High-Speed Collisions In Space – Experiments With A Carrot Gun

632 views / 0 likes - added 7 years ago

Andy uses a carrot gun to discuss the hazards of micrometeoroid impacts in space, showing that at high enough speeds even tiny specks of dust can be dangerous. Why do high energy collisions in space make solid matter behave in a way that's wholly unfamili
01:59
Deepest-ever Fish Recovered For The First Time

587 views / 0 likes - added 6 years ago

Scientists finally have an up-close look at the deepest-dwelling fish in the world. Several samples of the fish have been brought to the surface for study. Following is the transcript of the video. Scientists finally have an up-close look at the deepest-d
01:16 Popular
Playing Ping Pong In Microgravity

712 views / 1 likes - added 8 years ago

Dr Kevin Fong takes a trip on a parabolic flight (the ‘vomit comet’) to see what it’s like to play table tennis in space. Watch the full second episode of the 2015 CHRISTMAS LECTURES on ‘How to survive in space’ on the Ri Channel now: http://richannel.org
03:59
Mother Bear Teaches Cubs To Fish | BBC Earth

478 views / 2 likes - added 5 years ago

These cute bear cubs are taught a lesson in survival by their mama bear. Subscribe: http://bit.ly/BBCEarthSub Watch more: Planet Earth http://bit.ly/PlanetEarthPlaylist Blue Planet http://bit.ly/BluePlanetPlaylist Planet Earth II http://bit.ly/PlanetEarth
06:57
These Caterpillars Don't All Look Like Caterpillars | SciShow Kids

32 views / 0 likes - added 1 month ago

Teachers and parents: scroll down to check out the Next Generation Science Standards (NGSS) for this episode!Hosted by: Jessi Knudsen Castaeda (she/her/they/them)In this episode, Jessi and Squeaks explore the many ways that caterpillars use to avoid being
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Fungi: Death Becomes Them - CrashCourse Biology #39

969 views / 2 likes - added 9 years ago

Death is what fungi are all about. By feasting on the deceased remains of almost all organisms on the planet, converting the organic matter back into soil from which new life will spring, they perform perhaps the most vital function in the global food web
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Why no aquarium has a great white shark

691 views / 2 likes - added 4 years ago

Many have tried to keep a white shark in captivity. Here's why that's so difficult. There are several aquariums around the world, including one in Georgia, that house whale sharks, the biggest fish in the sea. But not one has a great white shark on displa
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Secrets of the conch shell and its toughness

441 views / 0 likes - added 7 years ago

The shells of marine organisms take a beating from impacts due to storms and tides, rocky shores, and sharp-toothed predators. But as recent research has demonstrated, one type of shell stands out above all the others in its toughness: the conch. Now, res
2 Metre Long Humboldt Squid Hunt In Packs | Life | BBC Earth

321 views / 0 likes - added 2 years ago

Highly intelligent, with powerful tentacles and a razor-sharp beak - the humboldt squid is a true terror of the deep. This 2 metre long beast has a reputation as a man-eater, and it's easy to see why.Subscribe: http://bit.ly/BBCEarthSub Watch more: Planet
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Independence Day: Resurgence | Official Trailer [HD] | 20th Century FOX

705 views / 0 likes - added 8 years ago

We always knew they were coming back. After INDEPENDENCE DAY redefined the event movie genre, the next epic chapter delivers global spectacle on an unimaginable scale. Using recovered alien technology, the nations of Earth have collaborated on an immense
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Surrounded by KILLER WHALES!

1,206 views / 10 likes - added 6 years ago

Please SUBSCRIBE - http://bit.ly/BWchannel Tour Tickets on Sale! - http://bit.ly/bravetickets Pre-Order Coyote’s Book - http://bit.ly/BOOKbraveadventures Watch More - http://bit.ly/OLgoldticket On this episode of Beyond the Tide, Coyote and Mark go kayaki
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Why Is Everyone Afraid Of Snakes?

1,311 views / 7 likes - added 8 years ago

Even though many snakes are harmless to humans, our fear of them remains strong. Why are we all so afraid of snakes? Get 15% off http://www.domain.com's domain names and web hosting when you use coupon code DNEWS at checkout! Read More: Evolutions Most Ef
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Why Meat Is Now 10X More Deadly, w Stephen Fry

196 views / 1 likes - added 2 years ago

A threat eclipsing coronavirus. A message for Mr Johnson.Voiced by Stephen Fry90% are exposed to air pollution (WHO) and fossil fuel air pollution alone is linked to 18% of all deaths globally (Harvard). Please sign the petition to make polluters pay:http
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What humans will look like in 1,000 years

1,040 views / 2 likes - added 7 years ago

There will eventually be a day where prosthetics are no longer just for the disabled. However, it’s not just our outside appearance that will change – our genes will also evolve on microscopic levels to aid our survival. For example, an Oxford-led study d
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Why don’t poisonous animals poison themselves? - Rebecca D. Tarvin

679 views / 1 likes - added 5 years ago

Have you checked out our Patreon page? https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-don-t-poisonous-animals-poison-themselves-rebecca-d-tarvin Thousands of animal species use toxic chemicals to defend themselves from pred
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Moros intrepidus: North America's Tiny Tyrannosaur

312 views / 0 likes - added 3 years ago

Diminutive, fleet-footed tyrannosauroid narrows the 70-million-year gap in the North American fossil recordPublished in Communications Biology21 Feb 2019DOI: 10.1038/s42003-019-0308-7Authors: Lindsay Zanno, Terry Gates, Aurore Canoville, Haviv Avrahami, N
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NASAs Plan to Stop an Asteroid Headed for Earth

360 views / 0 likes - added 3 years ago

Like this video about how NASA is preparing to stop an asteroid headed for earth, and subscribe here: https://freeth.ink/youtube-subscribe-asteroids Watch the next video in our series on Guardians of the Apocalypse: https://youtu.be/eHMdzWEU_c4 Estimates
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Glasswing Butterflies Want To Make Something Perfectly Clear | Deep Look

738 views / 1 likes - added 3 years ago

Ever wanted to be invisible? The elusive glasswing butterfly knows just how to do it. Its transparent wings, covered in an anti-glare nano-coating, help it hide from its predators in the rainforest. Please join our community on Patreon! https://www.patreo
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How Did Blue Whales Get So Big?

318 views / 0 likes - added 3 years ago

Meet the largest animal that ever livedthe blue whale. Whats so great about being big? You can move faster and farther, you can avoid predators, and you can have a longer lifespan. In Part One of our four-part Giants of the Sea series, youll explore some
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How Long Is One Second, Really?

725 views / 1 likes - added 7 years ago

Do we really know how long a second is? The science behind how time is actually measured may prove you wrong. Who Came Up With Days, Hours, Minutes and Seconds? - http://bit.ly/1Q8xt8J Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read Mo
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Ghostly critters from the deep sea: Stygiomedusa gigantea

125 views / 0 likes - added 2 years ago

Stygiomedusa gigantea is one of the largest invertebrate predators known in the ocean, yet little is understood about its ecology and behavior. Stygiomedusa lacks tentacles, but has four extraordinarily large oral arms that are presumably used to envelope
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Meet the Drug-Resistant Superbug Thats Taking Over the World

317 views / 0 likes - added 3 years ago

Candida Auris is the new superbug on the block you've probably never heard of, and it is invading healthcare systems worldwide. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more SICK | http://bit.ly/SICKplaylist Visit our shop at http://shop.s
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What's Living On Your Contact Lenses?

721 views / 0 likes - added 8 years ago

This is why you should always take good care of your contact lenses. Follow me to Reactions! https://youtu.be/9fzQBNH5Cp4 Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more in
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Racoon Demonstrates Problem Solving Skills | Earth Unplugged

502 views / 3 likes - added 5 years ago

Racoons are as clever as monkeys... so what puzzles can Rascal tha racoon solve to get to a tasty trear? Subscribe to Earth Unplugged for more amazing animal videos - http://bit.ly/SubscribeToEarthUnplugged Animal Slow Motion: http://bit.ly/EarthUnplugged
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The history of the world according to cats - Eva-Maria Geigl

645 views / 1 likes - added 5 years ago

Sign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/the-history-of-the-world-according-to-cats-eva-maria-geigl In ancient times, wildcats were fierce carnivorous hunters. And u
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This $8 Trillion Coronavirus Mistake Could Kill 100%, w Stephen Fry. AI Is Watching.

174 views / 0 likes - added 2 years ago

Experts warned that a pandemic was inevitable. Preparing would have cost the US around $1billion. Instead, it will now cost $8 trillion, and over 200,000 deaths. We explore the greatest existential threats - AI, nuclear and biological - and how coronaviru
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After a Decade of Colony Collapse, Bees Are Bouncing Back! (Sort Of)

592 views / 2 likes - added 6 years ago

A new report shows bee populations are on the rise, but the hives are still facing major threats. Do Insects Sleep? - https://youtu.be/Ez_OvlQw7dY Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Honeybees Ravaged by 'Colony Colla
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How Ex-Nazis & Jewish Scientists Got The U.S. To The Moon

630 views / 0 likes - added 7 years ago

These former adversaries shaped rocket engineering. Here's how recovered letters provide a detailed look into this pivotal military project. The Crazy Tech Behind America's Arctic Missile Defense - http://bit.ly/29gM1U9 Sign Up For The Seeker Newsletter H
04:37
Banding Baby Dinosaurs

674 views / 0 likes - added 8 years ago

BABY DINOSAURS IN THE CITY!... and we've been studying them for years! We talked with Field Museum ornithologist Josh Engel about how scientists gather information and take risks while monitoring these impressive aerial predators. By the 1960s the peregri
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Why Does Every Animal Look Like This?

97 views / 0 likes - added 11 months ago

Thank you to Brilliant for supporting PBSTo learn more, go to: https://brilliant.org/BeSmart/ More info and sources below In the race to survive, both predators and prey use visual tricks to get ahead. One nearly universal trick is countershading, a color
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Why can't some birds fly? - Gillian Gibb

781 views / 2 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-can-t-some-birds-fly-gillian-gibb Though the common ancestor of all modern birds could fly, many different bird species have independently lost thei
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These Mites Rain Down To Save Your Strawberries | Deep Look

259 views / 0 likes - added 3 years ago

Two tiny mites duke it out on strawberry plants throughout California. One is a spider mite that sucks the juices out of the delicious crop and destroys it. The other, persimilis, is a crafty predator that growers drop by the thousands from high-tech dron
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What Colors Were Dinosaurs?

729 views / 0 likes - added 5 years ago

We know a lot about dinosaurs but there’s one question that has plagued paleontologists for decades: what color were they? Go to http://squarespace.com/eons and use code “EONS” for 10% off your first order. Produced in collaboration with PBS Digital Studi
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How This Forest Runs on Salmon

606 views / 1 likes - added 7 years ago

What do salmon—and their sex lives—have to do with keeping a forest healthy? In this episode, Bertie explains that salmon equal more than just meal time for coastal predators roaming the shores and tidal shelves; they're also a rich source of marine nutri
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People who know how to work SMARTER, not harder

362 views / 1 likes - added 8 months ago

Join this channel to get access to perks:https://www.youtube.com/channel/UCzeB_0FNcPIyUSjL_TL5lEw/joinMore Perks Coming SOON!! SUBSCRIBE and become part of the AzzyLand family :D OFFICIAL AZZYLAND MERCH New Link Coming!! Please check future videos LET'S B
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Can animals be deceptive? - Eldridge Adams

418 views / 1 likes - added 5 years ago

Sign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/can-animals-be-deceptive-eldridge-adams A male firefly emits a series of enticing flashes. He hopes a female will respond an
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The surprising secrets of hummingbird flight - Kristiina J. Hurme and Alejandro Rico-Guevara

263 views / 1 likes - added 3 years ago

Dig into the incredible fighting, feeding, and flying capabilities of hummingbirds.--In just a matter of seconds, hummingbirds can perform astonishing aerial acrobatics, eat lunch in midair, pollinate a flower, even escape threats while upside-down. And t
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How could so many people support Hitler? - Joseph Lacey

39 views / 0 likes - added 2 weeks ago

Explore the philosophy of Hannah Arendt, and get to know her strategies to combat the threat of totalitarianism and oppression.--Philosopher Hannah Arendt was a German Jew who dedicated herself to understanding how the Nazi regime came to power, and more

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