Discover Resources
Browse curated homeschool resources from the community
TED-Ed: Can You Solve the Passcode Riddle?
In a dystopian world, your resistance group is humanity’s last hope. Unfortunately, you’ve all been captured by the tyrannical rulers and brought to the ancient coliseum for their deadly entertainment. Will you be able to solve the passcode riddle and get everyone out safely? Ganesh Pai shows how.
TED-Ed: The Law of Conservation of Mass
Everything in our universe has mass — from the smallest atom to the largest star. But the amount of mass has remained constant throughout existence even during the birth and death of stars, planets and you. How can the universe grow while maintaining its mass? Todd Ramsey answers that question by unravelling the law of conservation of mass.
TED-Ed: What Does the Liver Do?
There’s a factory inside you that weighs about 1.4 kilograms and runs for 24 hours a day. It’s your liver: the heaviest organ in your body, which simultaneously acts as a storehouse, a manufacturing hub, and a processing plant. Emma Bryce gives a crash course on the liver and how it helps keep us alive.
TED-Ed: How Do Tornadoes Form?
Tornadoes are the most violent storms on Earth, with wind velocities that can exceed 200 miles per hour. How do these terrifying cyclones form? Meteorologist James Spann sheds light on the lifespan of tornadoes as they go from supercell thunderstorms to terrible twisters before eventually dissolving back into thin air.
TED-Ed: History vs. Christopher Columbus
Many people in the United States and Latin America have grown up celebrating the anniversary of Christopher Columbus’s voyage. But was he an intrepid explorer who brought two worlds together or a ruthless exploiter who brought colonialism and slavery? And did he even discover America at all? Alex Gendler puts Columbus on the stand in History vs. Christopher Columbus.
TED-Ed: A Glimpse of Teenage Life in Ancient Rome
Welcome to the world of Lucius Popidius Secundus, a 17-year old living in Rome in 73 AD. His life is a typical one of arranged marriages, coming-of-age festivals, and communal baths. Take a look at this exquisitely detailed lesson on life of a typical Roman teenager two thousand years ago.
Could we survive prolonged space travel? - Lisa Nip
The biological challenges of long-distance space exploration.
TED-Ed: Comma Story
It isn't easy holding complex sentences together (just ask a conjunction or a subordinate), but the clever little comma can help lighten the load. But how to tell when help is really needed? Terisa Folaron offers some tricks of the comma trade.
TED-Ed: The Egyptian Myth of Isis
A woman in rags emerged from a swamp flanked by seven giant scorpions and approached a magnificent mansion to beg for food. But the mistress of the house took one look at her grimy clothes and unusual companions and slammed the door in her face. Little did the mistress know the woman was no ordinary beggar, but the most powerful goddess in Egypt. Alex Gendler details the myth of Isis.
Tracking grizzly bears from space - David Laskin
How satellites help scientists study wildlife.
TED-Ed: Mining Literature for Deeper Meanings
Writing a great English paper can be tough because literature doesn’t always reveal its deeper meanings immediately. You might not know Mr. Darcy’s true feelings for Elizabeth Bennett in Jane Austen’s Pride and Prejudice or grasp the complex moral universe of Toni Morrison’s Beloved at first reading. Amy E. Harter offers a few tips on how to read and write more critically and thoughtfully.
TED-Ed: What Is McCarthyism?
In the 1950s, as part of a campaign to expose suspected Communists, thousands of individuals were aggressively investigated and questioned before government panels. Named after its most notorious practitioner, the phenomenon known as McCarthyism destroyed lives and careers. But how did this episode of political repression take off? Ellen Schrecker traces the history of McCarthyism.
TED-Ed: The Königsberg Bridge Problem
You’d have a hard time finding the medieval city Königsberg on any modern maps, but one particular quirk in its geography has made it one of the most famous cities in mathematics. Dan Van der Vieren explains how grappling with Königsberg’s puzzling seven bridges led famous mathematician Leonhard Euler to invent a new field of mathematics.
TED-Ed: A Day in the Life of an Ancient Athenian
It’s 427 BCE and the worst internal conflict ever to occur in the ancient Greek world is in its fourth year. Athens is facing a big decision: what to do with the people of Mytilene, a city on the island of Lesbos where a revolt against Athenian rule has just been put down. How did these kinds of decisions get made? Robert Garland outlines a day in the life of Athenian democracy.
TED-Ed: A Brief History of Numerical Systems
1, 2, 3, 4, 5, 6, 7, 8, 9... and 0. With just these ten symbols, we can write any rational number imaginable. But why these particular symbols? Why ten of them? And why do we arrange them the way we do? Alessandra King gives a brief history of numerical systems.