SciShow
How 18th-Century Medicine Killed George Washington
What killed George Washington? Turns out it was probably related to the bloodletting and other 18th-century medicine his doctors applied.
SciShow
How to Make Snow (If You're Not Elsa)
In this episode Hank explains how snow is made using science.
SciShow
Tiny Extremophiles Living in Rocks!
In freezing cold sand, a burning hot mine, or even inside solid rock _ these extremophiles live anywhere that you wouldn't want to live. What are they? How can they live in such extreme places?
SciShow
What Makes a Feeling an Emotion?
We all have emotions, but what exactly are they and where do they come from?
Bozeman Science
Plant and Animal Defense
Paul Andersen describes how plants and animals defend themselves against pathogens. He begins by discussing the hypersensitive response in plants as a nonspecific form of immune response. He then discusses both the humoral and...
Crash Course Kids
Weather vs. Climate
So we have Weather and Climate... but are they the same thing? No, no they are not. But they are both super important to how the geosphere is shaped. In this episode of Crash Course Kids, Sabrina chats with us about the differences...
SciShow Kids
What Do Astronauts Do?
You may have dreamed of being an astronaut, or maybe that's what you want to be when you grow up! But how do astronauts become astronauts, and what do they do when they're in space? Join Jessi and Squeaks to learn what it takes to be an...
Bozeman Science
Ecosystem Ecology
In this video Paul Andersen explains how ecosystems function. He begins with a description of how life on the planet is ordered from large to small in biomes, ecosystems, communities, population, and individuals. He describes the major...
SciShow Kids
Getting Ready for Hibernation!
There's a chill in the air where Jessi and Squeaks live, and that means it's time for some animals to start the long, yearly nap called hibernation! Learn why animals hibernate and how they get ready to sleep for months at a time!
Bozeman Science
PS3B - Conservation of Energy and Energy Transfer
Paul Andersen explains how energy is conserved within a system. In both macroscopic and microscopic collisions the amount of energy before the collision is equal to the amount after. He then defines heat as energy transfer between...
MinuteEarth
How Do Trees Survive Winter?
Humans can go inside or put on clothes, but trees spend winter naked in the cold. Why don't they all die?
SciShow Kids
It’s Alive! Biology for Kids
You're alive! And so are all the plants in your garden, the birds in the sky, and the fish in the ocean! But how do we know they're alive? What does it even mean to be alive in the first place!? Join Jessi and Squeaks to learn how...
SciShow Kids
It’s Time for Frost!
If you've ever gone outside really early on a cold day in fall, you might have seen a thin layer of sparkly ice crystals covering everything! That ice is called frost, and it can only form if the weather is exactly right!
MinuteEarth
What is Freezer Burn?
Why do ice cubes shrink, ice cream get frosty, and vegetables dry out in the freezer? FREEZER BURN!
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!
SciShow
The Legacy of the Spitzer Space Telescope - SciShow News
On January 30, 2020, we had to say goodbye to NASA’s Spitzer Space Telescope after more thank 16 years of revolutionizing infrared astronomy. Today, SciShow sends it off and says thank you by taking a look back at it’s incredible legacy.
SciShow
How Does Icing an Injury Help?
Since your body is already pretty good at healing itself, does icing an injury actually help?
Curated Video
Why Greenland Is So Incredibly Empty... It's Not Just The Ice
Greenland is a spectacle to behold! It's almost entirely covered in ice, yet there are some "green" areas. Still, the largest island in the world is home to only about 56,000 people making it one of the least densely populated regions of...
Curated Video
Open Shut Them
This video is a fun and engaging way to teach young children about opposites such as open and shut, big and small, fast and slow, loud and quiet, hot and cold, and more. Through interactive gestures and playful repetition, children can...
Curated Video
Flexibility
In this video, Pavia the polar bear teaches the importance of flexibility and adaptation. Pavia shares how polar bears are able to thrive in the Arctic by adjusting to the cold and changing environment. Through a story about Ivana, Pavia...
Curated Video
Flexibility: Adapting to Change and Finding Solutions
In this video, Jade interviews Pavia the polar bear, who teaches us about flexibility and the importance of adapting to change without getting upset. Pavia shares how polar bears are flexible in building relationships and adapting to...
Curated Video
Only In South Korea 11 - Heat Bar Escape in Extreme Weather
Heat Bar Escape in Extreme Weather:Customers seek refuge in a bar made of ice blocks to escape extreme weather conditions, highlighting creative solutions to combat the heat.
Curated Video
Only In Germany 15 - Europe's Largest Ice Skating Rink
Europe's Largest Ice Skating Rink:Hundreds of children take to Europe's largest ice skating rink, creating a festive and lively atmosphere on the ice.
Curated Video
The Ice Age: Exploring Earth's Frozen Past
In this video, the teacher discusses the concept of ice ages and explains that there have been five major ice ages in Earth's history. The current period is an interglacial period within the Quaternary Ice Age, which started 2.6 million...