TED Talks
TED: How cohousing can make us happier (and live longer) | Grace Kim
Loneliness doesn't always stem from being alone. For architect Grace Kim, loneliness is a function of how socially connected we feel to the people around us -- and it's often the result of the homes we live in. She shares an age-old...
TED Talks
Cecile Richards: The political progress women have made -- and what's next
Women have made enormous progress over the last century -- challenging the status quo, busting old taboos and changing business from the inside out. But when it comes to political representation, there's still a long way to go, says...
TED Talks
TED: Mining minerals from seawater | Damian Palin
The world needs clean water, and more and more, we're pulling it from the oceans, desalinating it, and drinking it. But what to do with the salty brine left behind? In this intriguing short talk, TED Fellow Damian Palin proposes an idea:...
TED Talks
How theater weathers wars, outlasts empires and survives pandemics | Cara Greene Epstein
When catastrophe strikes, art prevails -- and has done so for centuries. In this fascinating talk, writer and director Cara Greene Epstein places the closing of theaters during the coronavirus pandemic in a historical context, exploring...
SciShow
Bacteria and Viruses Are Raining Down on Us All the Time
While you probably aren’t going to get sick from just being outside in all this microbe rain, pathogenic organisms ARE raining down on us all the time, everywhere!
SciShow
The Carbon Impact of the World’s Largest Mass Migration
The Carbon Impact of the World’s Largest Mass Migration
MinutePhysics
Why is Relativity Hard? | Special Relativity Chapter 1
Thanks to my friend Mark Rober for making the spacetime globe, and to Grant Sanderson (3blue1brown) for inspiration. This is the first in a series of videos about special relativity. This is definitely not an academic course, but it's...
SciShow
How Antarctica Froze Over
Antarctica wasn't always covered in kilometer thick ice sheets, in fact, scientists have spent years figuring out what turned this once lush continent into its current icy state.
TED-Ed
TED-ED: Why should you read "Macbeth"? - Brendan Pelsue
There's a play so powerful that an old superstition says its name should never be uttered in a theater. A play that begins with witchcraft and ends with a bloody, severed head. A play filled with riddles, prophecies, nightmare visions,...
TED Talks
TED: The case for fish farming | Mike Velings
We're headed towards a global food crisis: Nearly 3 billion people depend on the ocean for food, and at our current rate we already take more fish from the ocean than it can naturally replace. In this fact-packed, eye-opening talk,...
MinutePhysics
Lorentz Transformations | Special Relativity Ch. 3
The previous videos in this series: Chapter 1: Why Relativity is Hard Chapter 2: Spacetime Diagrams This video is chapter 3 in my series on special relativity, and it covers boosts, galilean transformations, newtonian relativity, and of...
MinuteEarth
Extreme Weather | MinuteEarth Explains
In this collection of classic MinuteEarth videos, we take a look at some of the most extreme weather on Earth and its consequences.
TED-Ed
TED-Ed: Are we running out of clean water? - Balsher Singh Sidhu
Despite water covering 71% of the planet’s surface, more than half the world’s population endures extreme water scarcity for at least one month a year. Current estimates predict that by 2040, up to 20 more countries could be experiencing...
SciShow
Can You Make an Accurate Map?
Earth is not flat. So, representing it on a flat surface can be challenging and always requires compromises.
Crash Course
Int'l Commerce, Snorkeling Camels, and The Indian Ocean Trade Crash Course World History
In which John Green teaches you the history of the Indian Ocean Trade. John weaves a tale of swashbuckling adventure, replete with trade in books, ivory, and timber. Along the way, John manages to cover advances in seafaring technology,...
TED Talks
TED: Fashion that celebrates African strength and spirit | Wale Oyejide
To be African is to be inspired by culture and to be filled with undying hope for the future, says designer and TED Fellow Wale Oyejide. With his label Ikire Jones (you'll see their work in Marvel's "Black Panther"), he uses classic...
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
TED: What foods did your ancestors love? | Aparna Pallavi
Around the world, Indigenous food cultures vanish because of industrialized agriculture and a shifting, Western-influenced concept of the ideal diet. Food researcher Aparna Pallavi explores why once-essential culinary traditions...
TED-Ed
TED-Ed: Paul S. Kindstedt: A brie(f) history of cheese
Before empires and royalty, before pottery and writing, before metal tools and weapons – there was cheese. As early as 8000 BCE, Neolithic farmers began a legacy of cheesemaking almost as old as civilization. Today, the world produces...
TED-Ed
TED-Ed: Is the weather actually becoming more extreme? | R. Saravanan
From 2016 to 2019, the world saw record-breaking heat waves, rampant wildfires, and the longest run of category 5 tropical cyclones on record. The number of extreme weather events has been increasing for the last 40 years, and current...
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
Magellan's Journey: The First Circumnavigation of the Globe
This video discusses the famous explorer Ferdinand Magellan and his expedition to find a Western spice route. While Magellan is often credited with being the first person to circumnavigate the globe, he actually only made it halfway...
Debunked
What's The Fastest Direction To Fly Around The World
How does the Earth's rotation affect the speed of an aircraft and duration of a flight? Why is it longer to fly east to west? How does the Coriolis Effect and Jet Stream affect this? Join us as we explore and explain this phenomenon!