Weird History
Facts About the Space Shuttle Challenger Disaster
Every American who lived through the '80s remembers the Challenger explosion. But what happened to cause the famous national tragedy? How could such a catastrophe happen when NASA so meticulously checks and double checks all the...
Bozeman Science
AP Biology Test: A User Guide
Mr. Andersen describes the two portions of the AP Biology Test. Tips for answering multiple choice and free response questions are included. Sample questions from old AP tests are also included.
Brian McLogan
Reflecting a triangle over a line of symmetry
👉 Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
TLDR News
Is Lockdown Ending Dangerously Soon? Schools & Shops reopen in England - TLDR News
The UK is currently preparing to re-open, with larger gatherings permitted and schools re-opening from tomorrow. However, some are concerned that this is happening too quickly before the UK is truly ready to re-open. So in this video, we...
World Science Festival
Will Self-Taught, A.I. Powered Robots Be the End of Us?
“Success in creating effective A.I.,” said the late Stephen Hawking, “could be the biggest event in the history of our civilization. Or the worst. We just don’t know.” Are we creating the instruments of our own destruction or exciting...
Curated Video
Agile Scrum Master Certification Exam Prep (CSM) - Roles in Scrum
In this video, let's look at the various roles in Scrum and how each role plays an important part in the process of Scrum. This clip is from the chapter "Roles and Organization in Scrum" of the series "Agile Scrum Master Certification...
World Science Festival
Where Ideas Meet Technology
Is there a division between ideas and technology? ABC News correspondent John Donvan poses this question to the participants of Internet Everywhere. We learn how the internet's open-ended simplicity lent to the emergence of many...
Let's Tute
Intricate Pattern in Mandala
In this video we will learn how to make intricate patterns that can be used in mandala.
National Geographic
Squeezing Through Rocky Caves to Find Ancient Skeletons | Expedition Raw
Watch the real-life "bone collector" in action. Biological anthropologist and National Geographic Emerging Explorer Marina Elliott ventured a hundred feet deep into an ancient cave, at times squeezing through passages only eight inches...
National Geographic
Squeezing Through Rocky Caves to Find Ancient Skeletons | Expedition Raw
Watch the real-life "bone collector" in action. Biological anthropologist and National Geographic Emerging Explorer Marina Elliott ventured a hundred feet deep into an ancient cave, at times squeezing through passages only eight inches...
Curated Video
How mitochondrial diseases are inherited
In this video, Professor Rob Lue explains how mitochondrial diseases are inherited and discusses the threshold effect and its implications for mitochondrial disease inheritance. *** Sign-up for the course “Cell Biology: Mitochondria” on...
SciShow
What Happens When You Faint?
Why do we faint? Because sometimes, your nervous system just doesn’t know what to do with itself.
TED-Ed
The Mysterious Science of Pain
The amount of pain one experiences is not directly connected to the amount of tissue damage. In fact, it is possible for pain to occur without any tissue damage at all! A video lesson digs into the science behind the phenomenon and asks...
Veritasium
Climate Change is Boring
How can something so important be, well, boring? Explore the opinions of random citizens through a video by Veritasium. The narrator asks open-ended questions to interviewees about global warming, their personal efforts to reduce...
TED-Ed
Why do Animals Form Swarms?
Swarms contain no leader, yet often act with an intelligence higher than any individual member. Birds, insects, and fish all commonly swarm for a variety of reasons. Scholars learn about swarming behavior in a short video before...
TED-Ed
From Mach-20 Glider to Humming Bird Drone
"What would you attempt to do if you knew you could not fail?" This question guides Regina Dugan's exploration of amazing achievements in science and engineering that push the boundary of impossibility. From robotic hummingbirds and...
TED-Ed
What is Color?
"To understand the phenomenon of color, it helps to think about light as a wave." This is a brief and very informative instructional video on what color is and why we are able to see it. Your young scientists will learn such terms as the...
TED-Ed
Why is Bread Fluffy, Vinegar Sour, and Swiss Cheese Holey?
The gourmands and foodies in your class will love this gastronomical video! Educational and entertaining, the video explains the natural and added microorganisms that occur with food production, including yeast in bread, carbonation in...
TED-Ed
What is Chirality and How Did it Get in My Molecules?
Flashy animation, superb narrative, and a touch of bad-hair-day humor explain the nature of chiral molecules in this five-minute feature. Viewers find out how chemist Jacobus Van't Hoff proposed that some saturated carbon molecules are...
TED-Ed
Was Leonardo da Vinci Dyslexic?
Many have heard of Leonardo da Vinci's unique ability to mirror write; but why did one of the most revered artists of the Renaissance communicate in this way? If you have some extra time at the conclusion of a lesson on da Vinci or, by...
TED-Ed
The Pangaea Pop-up
The amazing animation for a video on continental drift is comprised of the pages of a sophisticated pop-up book, The Moving Earth. As the pages turn, your earth scientists discover the tectonic plates of the lithosphere and the...
TED-Ed
How Do the Lungs Work?
With the thousands of tasks our brain consciously performs on a daily basis, it's amazing that breathing isn't one of them. Learn how human bodies are able to automatically control the exchange of gas that keeps us alive...
TED-Ed
Why it's so Hard to Cure HIV/AIDS
Believe it or not, a man was cured of HIV in 2008; unfortunately doctors are still scratching their heads trying to figure out how it happened. Follow along with this short video to learn about this deadly virus and the unique...
TED-Ed
What Causes Bad Breath?
Onions, garlic, and coffee can all have unfortunate effects on your breath, but what is the real cause of halitosis? Follow along with this video as it investigates how the bacteria that live in our mouths are responsible for these...