Bozeman Science
Archaea
In this video Paul Andersen describes the defining characteristics of members in the domain archaebacteria. He starts with a brief description of the phylogeny of this group. He then describes the major characteristics on an archaea,...
SciShow Kids
Where Do Snowflakes Come From?
Each snowflake is a six-pointed work of art, as cool and as individual as you are. But how does nature make snowflakes?
MinuteEarth
You Are A Fish
With our current understanding of evolutionary history and our strategy of cladistic naming, if we wanted to have both goldfish and sharks under a single group called "fish", then mammals must also be called fish....
Crash Course
Separation of Powers and Checks and Balances: Crash Course Government and Politics
In which Craig Benzine teaches you about the US Governments Separation of powers and the system of checks and balances. In theory, the Legislative Branch, the Executive Branch, and the Judicial Brach are designed to keep each other in...
TED-Ed
TED-Ed: How do your kidneys work? - Emma Bryce
After drinking a few glasses of water on a hot day, you might be struck with a sudden urge. Behind that feeling are two bean-shaped organs that work as fine-tuned internal sensors. Emma Bryce details how the incredible kidneys balance...
TED-Ed
TED-Ed: How is power divided in the United States government? - Belinda Stutzman
Articles I-III of the United States Constitution allow for three separate branches of government (legislative, executive, and judicial), along with a system of checks and balances should any branch get too powerful. Belinda Stutzman...
SciShow Kids
How to Make a Paper Snowflake! Project for Kids
Join Jessi, Squeaks, and a special guest to celebrate the seasons changing by making paper snowflakes!
SciShow Kids
Odd Facts About Sloths
Sloths might be slow and spend much of their time sleeping, but they’re definitely not boring. Jessi shares three weird facts about sloths!
SciShow
5 Chemicals That Are in (Almost) Everything You Eat
Discover 5 key chemicals that we use to make our food taste the way it's supposed to taste, look the way we expect it to look, and generally survive the journey to our tables intact.
TED-Ed
TED-Ed: What gives a dollar bill its value? - Doug Levinson
The value of money is determined by how much (or how little) of it is in circulation. But who makes that decision, and how does their choice affect the economy at large? Doug Levinson takes a trip into the United States Federal Reserve,...
SciShow Kids
Weird and Wonderful Forms of Ice! | Winter Science | SciShow Kids
Jessi and Squeaks found a branch growing what looked like white hair! So they brought the branch back to the Fort to run some tests and found out that it isn't hair at all... it's ice!
Second Grade Next Generation Science...
Bozeman Science
Cladograms
Paul Andersen shows you how to construct a cladogram from a group of organisms using shared characteristics. He also discusses the process of parsimony in cladogram construction. He then explains how modern cladograms are constructed and...
Crash Course
What is Engineering?: Crash Course Engineering #1
In our first episode of Crash Course Engineering, Shini explains what engineering is, and gives a brief overview of its four main branches (civil, mechanical, electrical, and chemical) as well as a look at some of the other fields of...
TED-Ed
TED-Ed: Will there be another pandemic in your lifetime? | TED-Ed
We tend to think of pandemics as unlikely events, but disease outbreaks are surprisingly common. Over the past 400 years, the longest stretch of time without a documented outbreak was just four years. So, what's the probability of...
Bozeman Science
Phylogenetics
Paul Andersen discusses the specifics of phylogenetics. The evolutionary relationships of organisms are discovered through both morphological and molecular data. A specific type of phylogenetic tree, the cladogram, is also covered.
Crash Course
Circuit Analysis: Crash Course Physics
How does Stranger Things fit in with Physics and, more specifically, circuit analysis? I'm glad you asked! In this episode of Crash Course Physics, Shini walks us through the differences between series and parallel circuits and how that...
Be Smart
Where Did Humans Come From?
In part 1 of our special series on human ancestry, we tour through our family tree to meet our ancestors and distant cousins, and to find out what made us human along the way. The story of human ancestry is not a simple progression from...
Curated Video
Episode 6: Mormons, Adventists & Jehovah's Witnesses | Christian Denominations Family Tree Series
Episode 6: Mormons, Adventists & Jehovah's Witnesses | Christian Denominations Family Tree Series
Curated Video
Teaching Responsibility and Building Trust
In this video, Sammy the Squirrel teaches us about responsibility and the importance of fulfilling our duties. Sammy shares how squirrels work hard to store enough food for the winter and how they live in well-developed groups. Sammy...
Curated Video
Europe's Hidden Matrilineal Dynasty | House of Garsenda
Europe's Hidden Matrilineal Dynasty | House of Garsenda
Curated Video
Greatest European Dynasties | Top 10 Countdown
Greatest European Dynasties | Top 10 Countdown
Curated Video
Custom-Built Treehouses: A Sustainable Retreat
Explore the custom-built treehouses of Great Lakes Cabins in Franche-Comté, designed to integrate seamlessly with the natural environment. Learn about the innovative construction techniques that ensure these eco-friendly accommodations...