Will the ocean ever run out of fish? - Ayana Elizabeth Johnson and Jennifer Jacquet
Will the ocean ever run out of fish? - Ayana Elizabeth Johnson and Jennifer Jacquet
Will the ocean ever run out of fish? - Ayana Elizabeth Johnson and Jennifer Jacquet
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Will the ocean ever run out of fish? - Ayana Elizabeth Johnson and Jennifer Jacquet - TED-Ed

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TED-Ed’s commitment to creating lessons worth sharing is an extension of TED’s mission of spreading great ideas. Within TED-Ed’s growing library of TED-Ed animations, you will find carefully curated educational videos, many of which represent collaborations between talented educators and animators nominated through the TED-Ed website (ed.ted.com). Want to suggest an idea for a TED-Ed animation or get involved with TED-Ed? Visit our website at: http://ed.ted.com/get_involved. Also, consider donating to us on Patreon! By doing so, you directly support our mission and receive some pretty awesome rewards: https://www.patreon.com/teded

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View full lesson: https://ed.ted.com/lessons/will-the-ocean-ever-run-out-of-fish-ayana-elizabeth-johnson-and-jennifer-jacquet

When most people think of fishing, we imagine relaxing in a boat and patiently reeling in the day’s catch. But modern industrial fishing -- the kind that stocks our grocery shelves -- looks more like warfare. Ayana Elizabeth Johnson and Jennifer Jacquet explain overfishing and its effects on ecosystems, food security, jobs, economies, and coastal cultures.

Lesson by Ayana Elizabeth Johnson and Jennifer Jacquet, directed by Anton Bogaty.

The threat of invasive species - Jennifer Klos

View full lesson: http://ed.ted.com/lessons/the-threat-of-invasive-species-jennifer-klos Massive vines that blanket the southern United States, climbing high as they uproot trees and swallow buildings. A ravenous snake that is capable of devouring an alligator. Rabbit populations that eat themselves into starvation. These aren’t horror movie concepts – they’re real stories. But how could such situations exist in nature? Jennifer Klos gives the facts on invasive species. Lesson by Jennifer Klos, animation by Globizco.

When is water safe to drink? - Mia Nacamulli

View full lesson: https://ed.ted.com/lessons/when-is-water-safe-to-drink-mia-nacamulli Water is refreshing, hydrating, and invaluable to your survival. But clean water remains a precious and often scarce commodity – there are nearly 800 million people who still don’t have regular access to it. Why is that? And how can you tell whether the water you have access to — whether from a tap or otherwise — is drinkable? Mia Nacamulli examines water contamination and treatment. Lesson by Mia Nacamulli, directed by Rooftop Animation.

Why do we dream? - Amy Adkins

View full lesson: http://ed.ted.com/lessons/why-do-we-dream-amy-adkins In the 3rd millennium BCE, Mesopotamian kings recorded and interpreted their dreams on wax tablets. In the years since, we haven't paused in our quest to understand why we dream. And while we still don’t have any definitive answers, we have some theories. Amy Adkins reveals the top seven reasons why we might dream. Lesson by Amy Adkins, animation by Clamanne Studio.

The wars that inspired Game of Thrones - Alex Gendler

View full lesson: http://ed.ted.com/lessons/the-wars-that-inspired-game-of-thrones-alex-gendler Beginning around 1377, medieval England was shaken by a power struggle between two noble families, which spanned generations and involved a massive cast of characters, complex motives and shifting loyalties. Sound familiar? Alex Gendler illustrates how the historical conflict known as the Wars of the Roses served as the basis for much of the drama in Game of Thrones. Lesson by Alex Gendler, animation by Brett Underhill.

The science of spiciness - Rose Eveleth

View full lesson: http://ed.ted.com/lessons/the-science-of-spiciness-rose-eveleth When you take a bite of a hot pepper, your body reacts as if your mouth is on fire -- because that's essentially what you've told your brain! Rose Eveleth details the science and history behind spicy foods, giving insights into why some people continue to pay the painful price for a little spice. Lesson by Rose Eveleth, animation by Flaming Medusa Studios Inc.

Jellyfish predate dinosaurs. How have they survived so long? - David Gruber

View full lesson: http://ed.ted.com/lessons/jellyfish-predate-dinosaurs-how-have-they-survived-so-long-david-gruber Some are longer than a blue whale. Others are barely larger than a grain of sand. One species unleashes one of the most deadly venoms on earth; another holds a secret that’s behind some of the greatest breakthroughs in biology. They’ve inhabited the ocean for at least half a billion years, and they’re still flourishing. David Gruber investigates the secret powers of jellyfish. Lesson by David Gruber, animation by Silvia Prietov.

What makes tattoos permanent? - Claudia Aguirre

View full lesson: http://ed.ted.com/lessons/what-makes-tattoos-permanent-claudia-aguirre The earliest recorded tattoo was found on a Peruvian mummy in 6,000 BC. That's some old ink! And considering humans lose roughly 40,000 skin cells per hour, how do these markings last? Claudia Aguirre details the different methods, machines and macrophages (you'll see) that go into making tattoos stand the test of time. Lesson by Claudia Aguirre, animation by TOGETHER.

Massive 1000lb Tiger Shark caught while Bottom Fishing in the Bahamas - 4K

While I was bottom fishing in the Bahamas, I hooked a massive tiger shark on my Shimano Tiagra 130. We estimated the size of this tiger shark to be 14ft in length and weigh around 1000lbs. I was fishing out of Old Bahama Bay Resort in the Bahamas. We started the day deep dropping directly out front of Old Bahama Bay Resort. We caught a yelloweye snapper on our electric reel, then we switched gears and traveled north to go wahoo fishing. The ocean was very rough, too rough for wahoo, so we decided to head into the shallow water...

15 Things About Earth You Never Realised

What causes the Aurora Borealis? Could a human have outrun a T-Rex? Here are 15 insane things you never knew about Earth Come work for PLANET DOLAN! You can find job listings here: http://www.planetdolan.com/planet-dolan-jobs-opportunities/ Legal notes --- Video narrated by Melissa https://twitter.com/MelissaAMorgan Video written by Ashton P Video edited by martiAn https://twitter.com/trekkie_martian Image credits & information sources for this video: https://pastebin.com/dFbPYWky Planet Dolan PTY LTD have made reasonable inquiries within the timeframe available to identify the source of any images/information used and attribute the source accordingly. “DD Groove” Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/

How does money laundering work? - Delena D. Spann

View full lesson: http://ed.ted.com/lessons/how-does-money-laundering-work-delena-d-spann Money laundering is the term for any process that “cleans” illegally obtained funds of their “dirty” criminal origins, allowing them to be used within the legal economy. And the practice is about as old as money itself. But how does it actually work? Delena D. Spann describes the ins and outs of money laundering. Lesson by Delena D. Spann, animation by Juan M. Urbina.

Can you solve the egg drop riddle? - Yossi Elran

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/can-you-solve-the-egg-drop-riddle-yossi-elran The city has just opened its one-of-a-kind Faberge Egg Museum, with a single egg displayed on each floor of a 100-story building -- and the world’s most notorious jewel thief already has her eyes on the prize. Can you help the thief formulate a plan that will drop the most expensive egg she can get safely into her waiting truck? Yossi Elran shows how. Lesson by Yossi Elran, directed by Artrake Studio. Thank you so much to our patrons for your support! Without you this video would not be possible! Yuh Saito, Sarabeth...

The language of lying — Noah Zandan

View full lesson: http://ed.ted.com/lessons/the-language-of-lying-noah-zandan We hear anywhere from 10 to 200 lies a day. And although we’ve spent much of our history coming up with ways to detect these lies by tracking physiological changes in their tellers, these methods have proved unreliable. Is there a more direct approach? Noah Zandan uses some famous examples of lying to illustrate how we might use communications science to analyze the lies themselves. Lesson by Noah Zandan, animation by The Moving Company Animation Studio.

Taboos Around the World

Today we are going to explore our cultural differences in this episode of the Infographics Show, Taboos Around the World. 💚SUBSCRIBE: http://bit.ly/TheInfographicsShow 💚 WEBSITE (You can suggest a topic): http://theinfographicsshow.com SUPPORT US: Patreon.......► https://www.patreon.com/theinfographicsshow CHAT: DISCORD.....►https://discord.gg/sh5JwUw SOCIAL: Facebook...► https://facebook.com/TheInfographicsShow Instagram..►https://www.instagram.com/theinfographicsshow Twitter........► https://twitter.com/TheInfoShow Subreddit...► http://reddit.com/r/TheInfographicsShow -------------------------------------------------------------------------- Sources for this episode: https://pastebin.com/cqeWHu1X

Why don't perpetual motion machines ever work? - Netta Schramm

View full lesson: http://ed.ted.com/lessons/why-don-t-perpetual-motion-machines-ever-work-netta-schramm Perpetual motion machines — devices that can do work indefinitely without any external energy source — have captured many inventors’ imaginations because they could totally transform our relationship with energy. There’s just one problem: they don’t work. Why not? Netta Schramm describes the pitfalls of perpetual motion machines. Lesson by Netta Schramm, animation by TED-Ed.

What would happen if you didn’t drink water? - Mia Nacamulli

View full lesson: http://ed.ted.com/lessons/what-would-happen-if-you-didn-t-drink-water-mia-nacamulli Water is essentially everywhere in our world, and the average human is composed of between 55 and 60% water. So what role does water play in our bodies, and how much do we actually need to drink to stay healthy? Mia Nacamulli details the health benefits of hydration. Lesson by Mia Nacamulli, animation by Chris Bishop.

China's Geography Problem

Build your beautiful website for 10% off at https://squarespace.com/wendover Subscribe to this brand new channel from Wendover Productions: https://www.youtube.com/halfasinteresting Check out my podcast with Brian from Real Engineering: https://itunes.apple.com/us/podcast/showmakers/id1224583218?mt=2 (iTunes link) https://www.youtube.com/channel/UC_10vJJqf2ZK0lWrb5BXAPg (YouTube link) Support Wendover Productions on Patreon: https://www.patreon.com/wendoverproductions Get a Wendover Productions t-shirt for $20: https://store.dftba.com/products/wendover-productions-shirt Youtube: http://www.YouTube.com/WendoverProductions Twitter: http://www.Twitter.com/WendoverPro Email: WendoverProductions@gmail.com Reddit: http://Reddit.com/r/WendoverProductions Animation by Josh Sherrington (https://www.youtube.com/heliosphere) Sound by Graham Haerther (http://www.Haerther.net) Thumbnail by Joe Cieplinski (http://joecieplinski.com/) This video was partially inspired by a chapter in Tim Marshall's "Prisoners of Geography": https://www.amazon.com/Prisoners-Geography-Everything-Global-Politics/dp/1783961414 Tibet highway photo by Matteo Melchior Potala Palace photo courtesy Ondřej Žváček Music: "Thoughtful" by Lee Rosevere and "Saver" by Podington Bear/Sound of Picture Big thanks to Patreon supporters: Kevin Song, Kevin...

The myth of Cupid and Psyche - Brendan Pelsue

View full lesson: https://ed.ted.com/lessons/the-myth-of-cupid-and-psyche-brendan-pelsue Psyche was born so beautiful that she was worshipped as a new incarnation of Venus, the goddess of love. But human lovers were too intimidated to approach her, and Apollo recommended her father abandon her on a crag where she would marry “a cruel and savage, serpent-like winged evil.” But Psyche’s story ended up being much more interesting. Brendan Pelsue shares the myth of Cupid and Psyche. Lesson by Brendan Pelsue, directed by TED-Ed.

The loathsome, lethal mosquito - Rose Eveleth

View full lesson: http://ed.ted.com/lessons/the-loathsome-lethal-mosquito-rose-eveleth Everyone hates mosquitoes. Besides the annoying buzzing and biting, mosquito-borne diseases like malaria kill over a million people each year (plus horses, dogs and cats). And over the past 100 million years, they've gotten good at their job -- sucking up to three times their weight in blood, totally undetected. So shouldn't we just get rid of them? Rose Eveleth shares why scientists aren't sure. Lesson by Rose Eveleth, animation by Karrot Animation.

5 Logical Riddles That Will Break Your Head

These puzzles are simple enough to be solved over your coffee break. And tricky enough to stump you for hours, sending your mind on a wild goose chase! So, are you up to the challenge?! Subscribe to Bright Side : https://goo.gl/rQTJZz ---------------------------------------------------------------------------------------- Our Social Media: Facebook: https://www.facebook.com/brightside/ Instagram: https://www.instagram.com/brightgram/ 5-Minute Crafts Youtube: https://www.goo.gl/8JVmuC  ---------------------------------------------------------------------------------------- For more videos and articles visit: http://www.brightside.me/

Why incompetent people think they're amazing - David Dunning

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-incompetent-people-think-they-re-amazing-david-dunning How good are you with money? What about reading people’s emotions? How healthy are you, compared to other people you know? Knowing how our skills stack up against others is useful in many ways. But psychological research suggests that we’re not very good at evaluating ourselves accurately. In fact, we frequently overestimate our own abilities. David Dunning describes the Dunning-Kruger effect. Lesson by David Dunning, directed by Wednesday Studio, music and sound by Tom Drew. Thank you so much to our patrons for your support! Without you this video would not be...

Only a Schizophrenic or a Genius Can Answer This

Many psychiatric tests and methods are used in order to find out what is going on in the patient’s head. Here are two simple questions that can be answered only by a person with schizophrenia or by an extraordinary genius person. Subscribe to Bright Side : https://goo.gl/rQTJZz ---------------------------------------------------------------------------------------- Our Social Media: Facebook: https://www.facebook.com/brightside/ Instagram: https://www.instagram.com/brightgram/ 5-Minute Crafts Youtube: https://www.goo.gl/8JVmuC  ---------------------------------------------------------------------------------------- For more videos and articles visit: http://www.brightside.me/

Are ghost ships real? - Peter B. Campbell

View full lesson: http://ed.ted.com/lessons/are-ghost-ships-real-peter-b-campbell Please note: we are currently working on a fix for an error spotted in the video. The error relates to the behavior of the water filling the hole in the Mary Celeste's hull. The water would reach equilibrium with the outside water level, not cease filling at the hole. We thank you for your patience as we work on a fix. In 1884, the British steamer “Rumney” crashed into the French ship “Frigorifique.” Seeing their ship filling with water, the French crew climbed aboard the “Rumney.” But as they sailed towards port, a silent form emerged from the...

The myth of Prometheus - Iseult Gillespie

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-myth-of-prometheus-iseult-gillespie Before the creation of humanity, the Greek gods won a great battle against a race of giants called the Titans. Most Titans were destroyed or driven to the eternal hell of Tartarus. But the Titan Prometheus, whose name means foresight, persuaded his brother Epimetheus to fight with him on the side of the Gods. Iseult Gillespie shares the myth of Prometheus. Lesson by Iseult Gillespie, directed by Léa Krawczyk. Thank you so much to our patrons for your support! Without you this video would not be possible. Yalda A., Susan Herder, Andrew Bosco, Craig Sheldon,...

What If The World Was One Country?

What if the whole world was just one country? How much money would everybody have if we divided it? What would be the most common vegetable? ⭐ SUBSCRIBE: http://bit.ly/TheInfographicsShow ⭐ WEBSITE (You can suggest a topic): http://theinfographicsshow.com SUPPORT US: Patreon.......► https://www.patreon.com/theinfographicsshow CHAT: DISCORD.....►https://discord.gg/theinfographicsshow SOCIAL: Facebook...► https://facebook.com/TheInfographicsShow Instagram..►https://www.instagram.com/theinfographicsshow Twitter........► https://twitter.com/TheInfoShow Subreddit...► http://reddit.com/r/TheInfographicsShow -------------------------------------------------------------------------- Sources for this episode: https://pastebin.com/bAkAvL59