TED Talks
TED: Your kids might live on Mars. Here's how they'll survive | Stephen Petranek
It sounds like science fiction, but journalist Stephen Petranek considers it fact: within 20 years, humans will live on Mars. In this provocative talk, Petranek makes the case that humans will become a spacefaring species and describes...
TED Talks
Elon Musk: The mind behind Tesla, SpaceX, SolarCity ...
Entrepreneur Elon Musk is a man with many plans. The founder of PayPal, Tesla Motors and SpaceX sits down with TED curator Chris Anderson to share details about his visionary projects, which include a mass-marketed electric car, a solar...
TED-Ed
TED-Ed: The biggest mistakes in mapmaking history | Kayla Wolf
For thousands of years, people made both functional maps and what are known as cosmographies, illustrating the earth and its position in the cosmos, often including constellations, gods, and mythic locations. These maps were meant to...
SciShow
The Coolest Missions from India's Space Program
The Indian Space Research Organisation, or ISRO, is on its way to becoming a leader in space exploration - and they're just getting started.
TED Talks
TED: The secrets I find on the mysterious ocean floor | Laura Robinson
Hundreds of meters below the surface of the ocean, Laura Robinson probes the steep slopes of massive undersea mountains. She's on the hunt for thousand-year-old corals that she can test in a nuclear reactor to discover how the ocean...
TED-Ed
TED-Ed: How high altitude affects your body | Andrew Lovering
If you teleported from sea level to the top of Mount Everest, things would go bad fast. At an altitude of 8,848 meters, you would likely suffocate in minutes. However, for people that make this journey over the course of a month, it's...
SciShow
Space Elevators
Hank talks about space elevators, and why we shouldn't expect to see one any time soon.
TED Talks
Dan Buettner: How to live to be 100+
To find the path to long life and health, Dan Buettner and team study the world's "Blue Zones," communities whose elders live with vim and vigor to record-setting age. In his talk, he shares the 9 common diet and lifestyle habits that...
SciShow
Why Scientists Dumped a Bunch of Dead Alligators in the Ocean
We still don't know a lot about the deep sea, but thanks to the help of three dead alligators, we know more about the diets of some of the creatures that live there.
TED Talks
TED: My underwater robot | David Lang
David Lang is a maker who taught himself to become an amateur oceanographer -- or, he taught a robot to be one for him. In a charming talk Lang, a TED Fellow, shows how he and a network of ocean lovers teamed up to build open-sourced,...
TED Talks
Adam Savage: How simple ideas lead to scientific discoveries
Adam Savage walks through two spectacular examples of profound scientific discoveries that came from simple, creative methods anyone could have followed -- Eratosthenes' calculation of the Earth's circumference around 200 BC and...
Crash Course
The Columbian Exchange: Crash Course History of Science
Over the last four episodes, we’ve examined some of the stories that make up the idea of a “revolution” in knowledge-making in Europe. But we can’t understand this idea fully, without unpacking another one—the so called Age of...
TED Talks
Robert Ballard: The astonishing hidden world of the deep ocean
Ocean explorer Robert Ballard takes us on a mindbending trip to hidden worlds underwater, where he and other researchers are finding unexpected life, resources, even new mountains. He makes a case for serious exploration and mapping....
TED-Ed
TED-Ed: How simple ideas lead to scientific discoveries - Adam Savage
Adam Savage walks through two spectacular examples of profound scientific discoveries that came from simple, creative methods anyone could have followed -- Eratosthenes' calculation of the Earth's circumference around 200 BC and...
TED-Ed
Why every world map is wrong | Kayla Wolf
Fourteen Greenlands could fit in Africa— but you wouldn't guess it from most maps of the world. The fact is, every world map humans have ever made is wrong. Actually, it's impossible to make a flat map of the whole spherical world 100%...
TED Talks
Lucianne Walkowicz: Let's not use Mars as a backup planet
Stellar astronomer and TED Senior Fellow Lucianne Walkowicz works on NASA's Kepler mission, searching for places in the universe that could support life. So it's worth a listen when she asks us to think carefully about Mars. In this...
TED Talks
Nathan Wolfe: The jungle search for viruses
Virus hunter Nathan Wolfe is outwitting the next pandemic by staying two steps ahead: discovering deadly new viruses where they first emerge -- passing from animals to humans among poor subsistence hunters in Africa -- before they claim...
Curated Video
The History and Evolution of Sailboats: From Ancient Wayfinding to Modern Innovations
This video explores the history of sailboats, from ancient times to the modern era. It highlights the early forms of sailing and the techniques used for navigation without modern tools. The video also discusses key innovations that have...
Curated Video
European Space Exploration: Highlights of 2004
In 2004, European Space exploration reached new heights with notable missions and discoveries. Mars Express provided unprecedented detailed images of the Red Planet's surface, while Rosetta embarked on a 10-year journey to study a...
Science Buddies
Simple Explanation of the Minimax Algorithm with Tic-Tac-Toe
Explore how changing the depth that the Minimax algorithm explores can change the decisions that it makes
Curated Video
Discovering the Azores: Islands of Adventure and Natural Beauty
Azores Islands, Portugal:"Finally, we will know the Azores Islands flying in paragliding. So spectacular are the places that the Azores offer for the paragliding flight that the site of 'Sete Cidades,' on the island of San Miguel, was...
Curated Video
Robot
A machine that's capable of performing complex tasks on its own, often under computer control. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...
Curated Video
Frontier Oil Exploration
Dwindling oil supplies mean exploration drilling is moving to far-flung reaches of the Earth. What difficulties does this pose, and what could the environmental impacts be? Earth Science - Earth's Resources - Learning Points. In the USA,...
Curated Video
Butler's Tourism Model
Butler's Tourism Model can be applied to any tourist resort to show six key stages of development. Discover how Blackpool, in the UK, has progressed over the past few hundred years. And how it may be entering a new seventh phase. Human...