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Browse curated homeschool resources from the community
The Business Logic of Sustainability Ray Anderson
At his carpet company, Ray Anderson has increased sales and doubled profits while turning the traditional "take / make / waste" industrial system on its head. In a gentle, understated way, he shares a powerful vision for sustainable commerce.
The Myth of the Sampo an Infinite Source of Fortune and Greed Hanna Ilona Harmavaara
After a skirmish at sea and long days of being battered by waves, Väinämöinen— a powerful bard as old as the world itself— washed up on the shores of distant Pohjola. A cunning witch nursed him back to health but demanded a reward for returning him home. Not content with mere gold or silver, the witch wanted what did not yet exist. Hanna-Ilona Härmävaara digs into the Finnish myth of the Sampo.
Nadia Al Sakkaf See Yemen Through My Eyes
As political turmoil in Yemen continues, the editor-in-chief of the Yemen Times, Nadia Al-Sakkaf, talks at TEDGlobal with host Pat Mitchell. Al-Sakkaf's independent, English-language paper is vital for sharing news -- and for sharing a new vision of Yemen and of that country's women as equal partners in work and change.
Write Your Story Change History Brad Meltzer
The idea that youth is wasted on the young? Wrong. Martin Luther King, Jr. and the creators of Superman were all under 30 when they wrote themselves into history. In this inspirational TEDYouth 2011 Talk, Brad Meltzer encourages us to dream big, work hard, and stay humble.
Digging for Humanity s Origins Louise Leakey
Louise Leakey asks, "Who are we?" The question takes her to the Rift Valley in Eastern Africa, where she digs for the evolutionary origins of humankind -- and suggests a stunning new vision of our competing ancestors.
Can 100 Renewable Energy Power the World Federico Rosei and Renzo Rosei
Every year, the world uses 35 billion barrels of oil. This massive scale of fossil fuel dependence pollutes the earth, and it won’t last forever. On the other hand, we have abundant sun, water and wind, which are all renewable energy sources. So why don’t we exchange our fossil fuel dependence for an existence based only on renewables? Federico Rosei and Renzo Rosei describe the challenges.
What Are Gravitational Waves Amber L Stuver
In September 2015, scientists witnessed something never seen before: two black holes colliding. Both about 30 times as big as our Sun, they had been orbiting each other for millions of years. A fraction of a second before the crash, they sent a vibration across the universe at the speed of light that was picked up by the LIGO detector. So what are these ripples in space? Amber L. Stuver explains.
Self Assembly the Power of Organizing the Unorganized Skylar Tibbits
From something as familiar as our bodies to things vast as the formation of galaxies, we can observe the process of self-assembly, or when unordered parts come together in an organized structure. Skylar Tibbits explains how we see self-assembly at work in biology and chemistry -- and even in our future technologies.
Beyond the Shadow of a Doubt Gina Cooke
Say the word "doubt" aloud. What is that "b" doing there? Does it have any purpose? Gina Cooke explains the long and winding history of "doubt" and why the spelling, though it seems random, is a wink to its storied past.
Mysteries of Vernacular Noise Jessica Oreck
The words noise, nausea, and naval all stem from the same Latin root. Jessica Oreck divulges how their spellings and meanings diverged from the original naus.
The Past Present and Future of the Bubonic Plague Sharon N Dewitte
The bubonic plague, which killed around 1/5 of the world’s population in the 14th century, is still around today -- but it now claims only a few thousand lives each year. How did that number shrink so drastically? Sharon N. DeWitte investigates the causes and effects of the black death and explains how knowing this information can help us prepare for any future outbreaks of the disease.
On Exploring the Oceans Robert Ballard
Ocean explorer Robert Ballard takes us on a mindbending trip to hidden worlds underwater, where he and other researchers are finding unexpected life, resources, and even new mountains. He makes a case for serious exploration and mapping. Google Ocean, anyone?
Vampires Folklore Fantasy and Fact Michael Molina
The myth of the bloodsucking vampire has stalked humans from ancient Mesopotamia to 18th-century Eastern Europe, but it has differed in the terrifying details. So, how did we arrive at the popular image we know, love and fear today? And what truly makes a vampire...a vampire? Michael Molina digs up the science and the superstition.
What is Imposter Syndrome and How Can You Combat it Elizabeth Cox
Even after writing eleven books and winning several awards, Maya Angelou couldn’t escape the doubt that she hadn’t earned her accomplishments. This feeling of fraudulence is extremely common. Why can’t so many of us shake feelings that our ideas and skills aren’t worthy of others’ attention? Elizabeth Cox describes the psychology behind the imposter syndrome, and what you can do to combat it.
Football Physics the Impossible Free Kick Erez Garty
In 1997, Brazilian football player Roberto Carlos set up for a 35 meter free kick with no direct line to the goal. Carlos’s shot sent the ball flying wide of the players, but just before going out of bounds it hooked to the left and soared into the net. How did he do it? Erez Garty describes the physics behind one of the most magnificent goals in the history of football.
The Myth of Loki and the Deadly Mistletoe Iseult Gillespie
Baldur was the gentlest and most beloved being in all of Asgard. But lately, he had been plagued by gruesome visions foretelling his own imminent death. Determined to protect her son from these grim prophecies, Queen Frigg travelled across the nine realms, begging all living things not to harm Baldur— all living things except one. Iseult Gillespie shares the myth of the death of Baldur.
Do the Green Thing Andy Hobsbawm
Andy Hobsbawm shares a fresh ad campaign about going green -- and some of the fringe benefits.
Earth s Mass Extinction Peter Ward
Asteroid strikes get all the coverage, but "Medea Hypothesis" author Peter Ward argues that most of Earth's mass extinctions were caused by lowly bacteria. The culprit, a poison called hydrogen sulfide, may have an interesting application in medicine.
The Sweaty Teacher s Lament Justin Lamb
Justin Lamb would love to be the compassionate teacher. Or the tough but fair teacher. He’d even settle for the wacky teacher, if it meant he could shake his current, less flattering alias: the sweaty teacher. In "Sweaty Teacher," a lively spoken word performance, Lamb defends the “geysers he calls armpits,” reminding us that sweat isn’t just a product of humidity -- but of hard work, too.
The Good and the Beautiful Language Arts Level 3
The Good and the Beautiful is a Christian homeschool curriculum company offering Language Arts, Math, Science History, and elective courses.
Solving the Puzzle of the Periodic Table Eric Rosado
How did the periodic table of elements revolutionize our understanding of the world? What scientists contributed to the table we have today? Eric Rosado discusses the key people and discoveries that have molded our understanding of chemistry today.
The Myth of Jason Medea and the Golden Fleece Iseult Gillespie
In Colchis, the hide of a mystical flying ram hangs from the tallest oak, guarded by a dragon who never sleeps. The only way Jason can pry it from King Aeetes’ clutches and win back his promised throne is by facing three perilous tasks— without the help of the Argonauts. Unbeknownst to the king, his daughter Medea was plotting something. Iseult Gillespie shares the myth of the Golden Fleece.