SciShow
Why Do Heart Cells Turn into Bone?
It's no surprise that heart tissue and bone tissue have really different jobs. So why does it happen?
Mazz Media
Intro to Space Science
What is space science? What fields does a space scientist study? In this program students will learn that space scientists work in many non-engineering fields including astrophysics, cosmochemistry, planetary geology space weather and...
English Tree TV
Shapes Nursery Rhyme 2
It’s a super fun Shapes Song PART 2 for kids! Nursery rhyme kids shapes song for teaching and learning English shapes! This original music video is made for children, ESL/EFL students, babies, toddlers, preschool, and more. It’s EASY to...
TED-Ed
TED-Ed: The incredible collaboration behind the International Space Station - Tien Nguyen
The International Space Station is roughly the size of a six-bedroom house and weighs more than 320 cars -- it's so large that no single rocket could have lifted it into orbit. Instead, it was assembled piece by piece while hurtling...
Amoeba Sisters
DNA Replication (Updated)
Explore the steps of DNA replication, the enzymes involved, and the difference between the leading and lagging strand! This video is an update from our old DNA replication video with nearly the same script but added detail and improved...
TED-Ed
TED-Ed: Why is this 2,500 year old shipwreck so well-preserved? | Helen Farr and Jon Adams
In 2017, researchers off the Bulgarian coast discovered the oldest intact shipwreck ever found. This ancient Greek vessel was not only nearly 2,500 years old, but was just one of 65 shipwrecks found at the bottom of the Black Sea in...
SciShow
Is exercising indoors harder? #shorts #science #SciShow
Is exercising indoors harder? #shorts #science #SciShow
TED-Ed
TED-Ed: Free falling in outer space - Matt J. Carlson
If you were to orbit the Earth, you'd experience the feeling of free fall, not unlike what your stomach feels before a big dive on a roller coaster. With a little help from Sir Isaac Newton, Matt J. Carlson explains the basic forces...
TED-Ed
TED-Ed: Is space trying to kill us? - Ron Shaneyfelt
How likely is it that a massive asteroid will do major damage to Earth and its inhabitants? What about the sun -- is it dying out anytime soon? And the supermassive black hole at the center of the Milky Way -- should we be worried about...
Crash Course
Substitution Reactions - SN1 and SN2 Mechanisms - Crash Course Organic Chemistry
We’ve already learned a bit about substitution reactions in organic chemistry and the two different paths they can follow: SN1 and SN2. In order to better predict the products of a substitution reaction and understand how they work, we...
SciShow
This Year in Space News (That Isn't JWST)
If you’ve been distracted looking at the amazing photos The James Webb Space Telescope has taken, not to worry. Here are three other stellar stories from the last year of space science!
TED Talks
Cady Coleman: What it's like to live on the International Space Station
In this quick, fun talk, astronaut Cady Coleman welcomes us aboard the International Space Station, where she spent nearly six months doing experiments that expanded the frontiers of science. Hear what it's like to fly to work, sleep...
SciShow Kids
Looking at the Earth! | How We Study Space | SciShow Kids
If you were looking down at the Earth from space, what would you be able to see? Do you think you would be able to see your house? What if you were super far away?
Curated Video
British Space Science: Exploring Saturn and Capturing Solar Wind Particles
Discover the fascinating world of British space science at the Science Museum's latest exhibition. From capturing solar wind particles to exploring Saturn's rings and moons, this exhibition showcases the cutting-edge research missions...
TED-Ed
TED-Ed: Will future spacecraft fit in our pockets? - Dhonam Pemba
When you picture a rocket, you might imagine a giant ship carrying lots of fuel, people and supplies. But what if the next wave of spacecraft were small enough to fit into our pockets? Dhonam Pemba details the future of microspacecraft,...
PBS
How Far Beyond Earth Could Humanity Spread?
We humans have always been explorers. The great civilizations that have arisen across the world are owed to our restless ancestors. These days, there’s not much of Earth left to explore. But if we look up, there’s a whole universe out...
TED-Ed
TED-Ed: The Earth's age in measurements you can understand - Joshua M. Sneideman
The Earth is 4.6 billion years old -- but how can humans relate to a number so colossal, and where do we fit on the geologic timeline? Comparing the Earth's lifetime to one calendar year, events like the extinction of dinosaurs and...
TMW Media
Magical Glass Technology: Learn how glass is created
What are the phenomenon that creates glass? What made from glass in the past and what is made now? Magical Glass Technology, Part 1
SWPictures
WHAT A WASTE - Oil Be Damned
Solar power and wind power are the two most promising options of how power will be provided in the future. Technology is improving all the time. We are on the brink of a renewable energy revolution. And nowhere is the need for renewable...
History Hit
10 Steps to World War Two: The great depression and Hitler seizes control
How did Britain feel after World War I? What was one of the reasons Hitler was elected in Germany? After being elected, what were his aims? 10 Steps to World War Two, Part 1
Tarver Academy
Deductive Reasoning with proofs
In This Episode, Tyler Teaches Us About Deductive Reasoning with proofs
History Hit
Africa, The Unknown History of Humankind: African history
What drew Gus Casely-Hayford to researching African history? What aspects of African history and culture are commonly overlooked? Africa, The Unknown History of Humankind, Part 1
Curated Video
Scenario Planning and Risk Assessment for Business Uncertainty
The video discusses the importance of scenario planning for businesses in responding to uncertainty and unexpected events that may disrupt their projections and performance. The presenter discusses the various types of risks that...
TED Talks
TED: How humans could evolve to survive in space | Lisa Nip
If we hope to one day leave Earth and explore the universe, our bodies are going to have to get a lot better at surviving the harsh conditions of space. Using synthetic biology, Lisa Nip hopes to harness special powers from microbes on...