Crash Course
Correlation Doesn’t Equal Causation - Crash Course Statistics
Today we’re going to talk about data relationships and what we can learn from them. We’ll focus on correlation, which is a measure of how two variables move together, and we’ll also introduce some useful statistical terms you’ve probably...
SciShow
Here's What Kevlar and Your Smartphone Have in Common
You might not believe it, but the same chemistry that brought us bulletproof vests and modern sailing sails also gave us the technology to build your smart phone. But that doesn’t mean these chemists were thinking about these...
Bozeman Science
Acid-Base Equilibrium
In this video Paul Andersen explains how acid-base chemistry can be understood in terms of equilibrium. Water is present in all acid-base chemistry and is amphoteric in nature. The Ka and Kb values can be used to determine the strength...
SciShow Kids
How to Build a Pillow Fort!
Learn how to build a pillow fort with the help of the force called compression. Just save some room for us!
SciShow
Unexpected Ways Scientists Use GPS
GPS devices aren't just for keeping you from driving into a lake. They're also helping lots of scientists in unexpected ways.
SciShow
The Real Story of Asbestos
It seemed like a miracle stone, and eventually, the ancient Greeks, Romans, and Egyptians all started using it, too.
SciShow Kids
The Biggest Snowstorms!
Usually when it's snowing outside, it's really calm, pretty, and fun to play in! But there are certain types of big snowstorms, called blizzards, that can get really windy, wild, and even dangerous!
SciShow
New Jupiter Weirdness From Juno
Astronomers have announced the Juno space probe’s first findings from Jupiter!
SciShow
Where Should I Put My Wi-Fi Router
If you want to improve your wireless internet signal, we've got a few things to keep in mind.
Bozeman Science
ETS1C - Optimizing the Design Solution
In this video Paul Andersen explains how engineers optimize the design solution. After a number of solutions have been identified engineers will test each of them against a given set of criteria. They will trade-off different phenomenon...
SciShow Kids
How Do Our Bodies Move?
A SciShow Kids viewer wants to know: How Do Our Bodies Move? Jessi explains, while Squeaks works out!
SciShow Kids
What Makes Bridges So Strong?
A SciShow Kids viewer wrote us to ask how bridges are strong enough to carry cars and trucks! Jessi and Squeaks can explain -- with blocks!
MinutePhysics
What is Gravity
In this episode, we discuss the basic nature of gravity, one of the four fundamental forces in our universe.
SciShow Kids
What's a Hurricane?
Some parts of the world get way more extreme storms than Jessi and Squeaks are used to. They're called hurricanes!
SciShow Kids
What is a Tornado?
Tornadoes are one of nature’s most powerful forces -- see where they come from, how fast they go, and how scientists study them!
Curated Video
Golden Gate Bridge for Kids
New ReviewHow was the Golden Gate Bridge built—and why is it so famous? This video takes kids on a journey through the history and engineering of one of the world’s most iconic bridges. Learn how workers overcame fog, wind, and huge challenges to...
Curated Video
Italy Business Culture
New ReviewItalians are warm and personable, and you’re likely to find doing business with them a pleasure. You’ll need to be prepared, though. Their business culture can seem curiously contradictory. In general, the atmosphere is...
Curated Video
Singapore Culture and Values
New ReviewAlthough most Singaporeans are influenced by Western popular culture and media, they are Asian in their social etiquette and customs. They tend to be kind and courteous. Humility, reserve, and modesty are valued. Rarely are they...
Curated Video
Singapore Economy
New ReviewFrom its early days of independence, Singapore set about becoming a major player in the competitive world of international business. Since 1968, the economic growth been enviable, and Singapore is among the most competitive nations in...
Curated Video
Japan Values
New ReviewMany of the values and basic assumptions the Japanese make about life have their origins in Buddhism and Shintoism. The primacy of the group or the collective good and the value placed on maintaining harmony are particularly strong and...
Curated Video
The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - Password Management
New ReviewIn this video, we will talk about the oldest system of safety, called passwords. We will discuss how to create passwords that are difficult to crack easily. We will look at a passphrase and how it is used to create passwords.
Curated Video
The Beginners 2025 Cyber Security Awareness Training Course - Ransomware
New ReviewYou will be learning about all of the recent ransomware attacks you may have heard about in the news, and why they are so effective in forcing their victims to hand money over to the hackers. You will see various examples of what they...
Bedtime History
Native American Women of North America
New ReviewNative American women have played important roles in their communities for thousands of years. They were leaders, farmers, artists, and storytellers. Some helped guide their people through hard times, while others shared wisdom and...
Bedtime History
The Story of Enzo Ferrari
New ReviewEnzo Ferrari was more than just a car designer—he built one of the most iconic brands in automotive history. Starting as a race car driver, he founded Ferrari in 1947, creating fast, elegant cars that became symbols of speed and power....