Discover Resources
Browse curated homeschool resources from the community
The Race to Sequence the Human Genome Tien Nguyen
In 1990, The Human Genome Project proposed to sequence the entire human genome over 15 years with $3 billion of public funds. Then, seven years before its scheduled completion, a private company called Celera announced that they could accomplish the same goal in just three years at a fraction of the cost. Tien Nguyen details the history of this race to sequence the human genome.
Learn at Home: Grades 3-5 Collection
Being at home is a great time to learn. This curated collection for learners in grades 3-5 can be implemented at home with minimal supplies and includes engaging, fun, and skill-building lessons in social studies, geography, science, and more.
What s the Difference Between a Scientific Law and Theory Matt Anticole
Chat with a friend about an established scientific theory, and she might reply, “Well, that’s just a theory.” But a conversation about an established scientific law rarely ends with “Well, that’s just a law.” Why is that? What is the difference between a theory and a law... and is one “better”? Matt Anticole shows why science needs both laws and theories to understand the whole picture.
Disappearing Frogs Kerry M Kriger
Frogs (and amphibians in general) are in danger -- worldwide, nearly one-third of the world's amphibian species are on the verge of extinction. And yet, frogs contribute to our well-being in many important ways. Kerry M. Kriger describes why frogs are in trouble and how you can help save them.
How Small Are We in the Scale of the Universe Alex Hofeldt
In 1995, scientists pointed the Hubble Telescope at an area of the sky near the Big Dipper. The location was apparently empty, and the whole endeavor was risky – what, if anything, was going to show up? But what came back was nothing short of spectacular: an image of over 1,500 galaxies glimmering in a tiny sliver of the universe. Alex Hofeldt helps us understand the scale of this image.
How Menstruation Works Emma Bryce
At this moment, three hundred million women across the planet are experiencing the same thing: a period. The monthly menstrual cycle that gives rise to the period is a reality that most women on Earth will go through in their lives. But why is this cycle so universal? And what makes it a cycle in the first place? Emma Bryce gives a primer on periods.
How to Choose Your News Damon Brown
With the advent of the Internet and social media, news is distributed at an incredible rate by an unprecedented number of different media outlets. How do we choose which news to consume? Damon Brown gives the inside scoop on how the opinions and facts (and sometimes non-facts) make their way into the news and how the smart reader can tell them apart.
The Coin Flip Conundrum Po Shen Loh
When you flip a coin to make a decision, there's an equal chance of getting heads and tails. What if you flipped two coins repeatedly, so that one option would win as soon as two heads showed up in a row on that coin, and one option would win as soon as heads was immediately followed by tails on the other? Would each option still have an equal chance? Po-Shen Loh describes the counterintuitive math behind this question.
Who Was Confucius Bryan W Van Norden
Most people recognize his name and know that he is famous for having said something, but considering the long-lasting impact his teachings have had on the world, very few people know who Confucius really was, what he really said... and why. Bryan W. Van Norden reveals the man behind the mystery.
Let s Make History by Recording it Storycorps Ted Prize
What if Anne Frank hadn’t kept a diary? What if no one could listen to Martin Luther King’s Mountaintop speech? What if the camera hadn’t been rolling during the first moon landing? Actively listening to the voices of the past and the people who matter to us is important, and StoryCorps wants you to lend your voice to history, too. Here's how.
How to Write Fiction That Comes Alive Nalo Hopkinson
The point of fiction is to cast a spell, a momentary illusion that you are living in the world of the story. But as a writer, how do you suck your readers into your stories in this way? Nalo Hopkinson shares some tips for how to use language to make your fiction really come alive.
One is One or is it
One bag of apples, one apple, one slice of apple -- which of these is one unit? Explore the basic unit of math (explained by a trip to the grocery store!) and discover the many meanings of one.
The Science of Snowflakes Marusa Bradac
One could say that snowflakes are simply frozen water — but if you compare a snowflake to an ice cube, you’ll notice a big difference. Why are all snowflakes six-sided? Why are none of them exactly the same? And how do we ski on them? Maruša Bradač sheds light on the secret life of snowflakes.
History Through the Eyes of the Potato Leo Bear Mcguinness
Baked or fried, boiled or roasted, as chips or fries; at some point in your life you’ve probably eaten a potato. But potatoes have played a much more significant role in our history than just that of the dietary staple we have come to know and love today. Leo Bear-McGuinness shares how without the potato, our modern civilization might not exist at all.
Steve Kelly Logarithms Explained
What are logarithms and why are they useful? Get the basics on these critical mathematical functions -- and discover why smart use of logarithms can determine whether your eyes turn red at the swimming pool this summer. Lesson by Steve Kelly, animation by TED-Ed.
What Happened to Trial by Jury Suja a Thomas
In the United States today, juries decide less than 4% of criminal cases and less than 1% of civil cases filed in court. At the same time, jury systems in other countries are growing. So what happened in the US? And could the disappearance of juries be a good thing? Suja A. Thomas explores both sides of this dilemma.