Search Results: "predation symbiosis"

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11:13 Popular
The Fascinating World of Cnidarians

766 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.
05:42 Popular
How We Think Complex Cells Evolved - Adam Jacobson

851 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/how-we-think-complex-cells-evolved-adam-jacobson Imagine you swallowed a small bird and suddenly gained the ability to fly … or you ate a cobra and were able to spit poisonous venom! Well, throughout the history
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58:47
"Beware!" David Attenborough 1973 RI Christmas Lectures, Lecture 1

189 views / 0 likes - added 3 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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Alien Looking Jellyfish

690 views / 0 likes - added 8 years ago

This stunningly beautiful jellyfish was seen during Dive 4 of the 2016 Deepwater Exploration of the Marianas expedition on April 24, 2016, while exploring Enigma Seamount at a depth of ~3,700 meters. Scientists identified this hydromedusa as belonging to
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Community Ecology II: Predators - Crash Course Ecology #5

692 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
03:09 Popular
Cheetahs: The Fastest Runners in the World

1,738 views / 20 likes - added 6 years ago

Jessi and Squeaks love to race each other! They can both run pretty fast, but there's one animal they'd never be able to beat: the cheetah! Join us to learn all about this super speedy cat! ---------- Love SciShow Kids and want to help support it? Become
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01:49 Popular
Predators vs. Prey On The African Savanna

1,321 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
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Why Scientists Used Graphene Nanoribbons to Engineer Bionic Mushrooms

477 views / 0 likes - added 5 years ago

This is the first time researchers have created an "engineered symbiosis" by combining bacteria with nanomaterials to produce the next generation of bionic architectures. Why Twisted Light Holds the Key to Radically Faster Internet - https://youtu.be/Cvts
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The Hitchhikers Guide to the Deep Sea: Friend, foe, or frenemy?

139 views / 0 likes - added 1 year ago

The deep sea may seem like a lonely place, but as we explore its depths, we often see animals interacting with each other. One remarkable behavior is when denizens of the deep hitch a ride on one another. These interactions, known as symbiosis, can be fri
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How Does Cooperation Evolve?

465 views / 0 likes - added 5 years ago

If you find this animation helpful, consider supporting our work at http://statedclearly.com/contribute/ Lichen is a combination of algae and fungus (and in many cases, a third species of yeast) living together. This relationship allows the intertwined or
10:26 Popular
Ecology - Rules for Living on Earth: Crash Course Biology #40

2,258 views / 0 likes - added 9 years ago

Hank introduces us to ecology - the study of the rules of engagement for all of us earthlings - which seeks to explain why the world looks and acts the way it does. The world is crammed with things, both animate and not, that have been interacting with ea
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The Wonderful World of Deep Sea Worms

347 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
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When Humans Were Prey

477 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
03:38 Popular
SCIENCE WARS - Acapella Parody

720 views / 2 likes - added 8 years ago

iTunes: http://apple.co/1IBrCVG Bandcamp: http://bit.ly/1XO9Ik0 SUBSCRIBE: http://bit.ly/asapsci Follow us: @WhaleWatchMePlz and @MitchellMoffit Inspired by the amazing Jon Cozart and his fantastic Disney parodies: https://youtu.be/diU70KshcjA Lyrics by M
05:46 Popular
Can Coral Reefs Survive Climate Change? #OursToLose

1,076 views / 5 likes - added 8 years ago

This episode is brought to you by Dropbox https://www.dropbox.com/ Tweet ⇒ http://bit.ly/OKTBScoral Share on FB ⇒ http://bit.ly/OKTBScoralFB ↓ More info and sources below ↓ We can’t afford to wait any longer to act on climate change. Check out #OursToLose
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Mari Boine - Gula Gula (Hear the voices of the foremothers) by Jan Helmer Olsen

37 views / 2 likes - added 5 months ago

Mari Boine - Gula Gula - Hear the voices of the foremothers Album: Gula Gula, 1989 Music& lyrics Mari Boine Vocal& drum: Mari Boine Guitar: Roger Ludvigsen Quena: Carlos Zamata Quispe Claypot: Unni Shael Damslora Drone Drum: Ale Møller Prod
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The Fascinating Life of Deep Sea Cold Seeps

271 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
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When Fish Wore Armor

516 views / 0 likes - added 5 years ago

Check out Hot Mess: https://www.youtube.com/channel/UCsaEBhRsI6tmmz12fkSEYdw 420 million years ago, some fish were more medieval. They wore armor, sometimes made of big plates, and sometimes made of interlocking scales. But that armor may actually have se
02:50 Popular
What Happens When You Zap Coral With The World's Most Powerful X-ray Laser? | Deep Look

721 views / 3 likes - added 7 years ago

Some corals look like undersea gardens, gently blowing in the breeze. Others look like alien brains. But in their skeletons are clues that promise to give scientists a detailed picture of the weather from 500 years ago. Reading these bones? Easy. As long
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We've Got Ants In Our Plants!

637 views / 1 likes - added 7 years ago

What is this? A forest for ANTS?! Deep Look: https://youtu.be/fguo3HvWjb0 Tweet this video ⇒ http://bit.ly/OKTBSplAnts Share on FB ⇒ http://bit.ly/OKTBSplAntsFB ↓ More info and sources below ↓ Want to wear your love for science? We’ve got merch: http://df
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What Can You Learn From Ancient Poop?

361 views / 0 likes - added 3 years ago

Fossilized poop, called coprolites, can reveal surprising secrets about the past.Subscribe! http://bit.ly/1FkxVLb Twitter! https://twitter.com/gross_science Tumblr! http://grossscience.tumblr.com/Want more info?More on Coprolite preservation and analysis:
02:44 Popular
Why Are There So Many Tigers In Texas?

876 views / 2 likes - added 7 years ago

Why there will likely soon be more tigers in backyards in Texas than in the wilds of Asia. Thanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/ Thanks also to our supporters on https://www.patreon.com/MinuteEarth :
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These Names Can Kill Animals

513 views / 0 likes - added 5 years ago

To get your free 30-day trial of CuriosityStream, go to https://curiositystream.com/minute and use the code "minute". Just like the names of products and companies, animals' names can affect how we feel about them...and changing the name of a species migh
02:59 Popular
Why Do Animals Eat Their Babies?

3,896 views / 2 likes - added 7 years ago

Sometimes, it makes sense for critters across the animal kingdom to chow down on their own young. Thanks to http://www.audible.com/minuteearth for sponsoring this video. If you enjoyed this video, you might want to check out this one by Jesse Agar: Why ki
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These Caterpillars Don't All Look Like Caterpillars | SciShow Kids

41 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
07:41 Popular
How the T-Rex Lost Its Arms

806 views / 0 likes - added 5 years ago

Support us on Patreon! https://patreon.com/eons Tyrannosaurus rex was big, Tyrannosaurus rex was vicious, and Tyrannosaurus rex had tiny arms. The story of how T-Rex lost its arms is, itself, pretty simple. But the story of why it kept those little limbs,
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