Crash Course
The Adventures of Huckleberry Finn Part 1: Crash Course Literature
In which John Green teaches you about Mark Twain's The Adventures of Huckleberry Finn. This week, we'll talk a little bit about Samuel Langhorne Clemens, who wrote under the name Mark Twain, and how he mined his early life for decades to...
Crash Course Kids
Testing and Trials
More trials! This time we need to figure out what to do if you don't have all the things you'd like to have to perform your tests. How do you isolate a variable across multiple tests? A good engineer will work to find a way to make it...
SciShow
5 Places NASA May Go to Next
NASA just announced the five finalists for the next Discovery missions. It looks like we’ll be sending probes to Venus, studying asteroids, or both!
TED-Ed
TED-ED: The nurdles' quest for ocean domination - Kim Preshoff
Nurdles are the tiny, factory-made pellets that form the raw material for every plastic product that we use, from toys to toothbrushes. And while they look pretty harmless on land, they can really wreak havoc on our oceans. Kim Preshoff...
Crash Course
What is Urban Planning? Crash Course Geography
Today we’re going to talk about urban planning — which is the design and regulation of space within urban areas. Urban planning helps weave together economic, social, and environmental goals within a region from work, to play, and...
TED Talks
Joi Ito: Want to innovate? Become a "now-ist"
"Remember before the internet?" asks Joi Ito. "Remember when people used to try to predict the future?" In this engaging talk, the head of the MIT Media Lab skips the future predictions and instead shares a new approach to creating in...
TED-Ed
TED-Ed: The last living members of an extinct species | Jan Stejskal
In the savannahs of Kenya, two female northern white rhinos, Nájin and Fatu, munch contentedly on grass. They are the last two known northern white rhinos left on Earth. Their species is functionally extinct— without a male, they can't...
SciShow
Space Parachutes: Predicting the Unpredictable
Parachutes are a big part of keeping our astronauts safe, but despite being around for almost 500 years, there are still a lot of things we need to work on before they can be full proof.
TED-Ed
Demolition, disease, and death: Building the Panama Canal | Alex Gendler
In the 19th century, the California gold rush brought thousands of settlers to America's west coast. But finding gold may have been easier than transporting it back east. The only hope for avoiding a grueling six month wagon journey was...
TED-Ed
TED-ED: Debunking the myths of OCD - Natascha M. Santos
There's a common misconception that if you like to meticulously organize your things, keep your hands clean, or plan out your weekend to the last detail, you might be OCD. In fact, OCD (Obsessive Compulsive Disorder) is a serious...
TED Talks
TED: Elon Musk talks Twitter, Tesla and how his brain works — live at TED2022 | Elon Musk
In this live, unedited conversation, Elon Musk -- the head of Tesla, SpaceX, Neuralink and The Boring Company -- digs into the recent news around his bid to purchase Twitter and gets honest about the biggest regret of his career, how his...
Crash Course Kids
Fixing Failure Points
Now that we've talked about failure points, let's talk about how to fix them. In this episode of Crash Course Kids, Sabrina shows us how to set up models and trails to find and fix failure points.
TED-Ed
TED-ED: The history of the Cuban Missile Crisis - Matthew A. Jordan
Imagine going about your life knowing that, at any given moment, you and everyone you know could be wiped out without warning at the push of a button. This was the reality for millions of people during the forty-five year period after...
SciShow
3 (Actually Safe) Ways to Fight Climate Change
Climate change is happening we all need to get serious about limiting our carbon dioxide emissions! At the same time, scientists are looking for plan B because we might need it.
Crash Course
Where US Politics Came From Crash Course US History
In which John Green teaches you where American politicians come from. In the beginning, soon after the US constitution was adopted, politics were pretty non-existent. George Washington was elected president with no opposition, everything...
SciShow
Space Elevators
Hank talks about space elevators, and why we shouldn't expect to see one any time soon.
TED-Ed
TED-Ed: The historic women’s suffrage march on Washington - Michelle Mehrtens
Explore how the Women’s Suffrage Parade on Washington in 1913 helped women secure the right to vote in the United States through the 19th amendment. -- On March 3, 1913, after months of strategic planning and controversy, thousands of...
SciShow
The Lazy Animal’s Guide To Travel
We’ve invented airplanes, trains, automobiles and so much more to ease the process of traveling. But many animals have adapted their own techniques for energy efficient travel that don’t require invention!
Crash Course Kids
Gotta Eat
Welcome to Crash Course Kids. In this first episode, Sabrina takes a look at why all living things need to eat. Plus, she shows you a way to investigate why all living things need to eat. This first series is based on 5th grade science....
TED Talks
TED: Talk about your death while you're still healthy | Michelle Knox
Do you know what you want when you die? Do you know how you want to be remembered? In a candid, heartfelt talk about a subject most of us would rather not discuss, Michelle Knox asks each of us to reflect on our core values around death...
TED Talks
TED: The world's most boring television ... and why it's hilariously addictive | Thomas Hellum
You've heard about slow food. Now here's slow ... TV? In this very funny talk, Norwegian television producer Thomas Hellum shares how he and his team began to broadcast long, boring events, often live -- and found a rapt audience. Shows...
TED-Ed
TED-Ed: How the Suez Canal changed the world | Lucia Carminati
Today, nearly 30% of all global ship traffic passes through the Suez Canal, totaling over 20,000 ships in 2021. The site of the canal had been of interest to rulers as far back as the second millennium BCE, but plans to construct a...
MinuteEarth
This Country Has Something Everyone Else Wants
Thanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/ Morocco has 3/4 of the world’s known reserves of rock phosphate, our main source of phosphorus, so Morocco may be key to our long-term ability...