SciShow
6 Times Scientists Radically Misunderstood the World
Science has come a long way in understanding how our universe works and that road has been full of wrong turns and dead ends. Here are 6 scientific explanations that turned out to be way off track. Chapters 1 SPONTANEOUS GENERATION 1:49...
3Blue1Brown
How pi was almost 6.283185...
A bit of the history behind how we came to use the symbol "pi" to represent what it does today, and how Euler used it to refer to several different circle constants.
TED-Ed
TED-Ed: Why is it so hard to cure cancer? - Kyuson Yun
We've harnessed electricity, sequenced the human genome, and eradicated smallpox. But after billions of dollars in research, we haven't found a solution for a disease that affects more than 14 million people and their families at any...
SciShow
Your Phone and You: How Your Cell Affects You
For most of us, our bodies are interacting with phones nearly all the time, whether we're looking at screens, listening to music, or carrying them in our pockets. If you are wondering about the health implications of a world filled with...
Crash Course
Studying for Exams: Crash Course Study Skills
It turns out that saving all of your studying until after midnight on the night before your big exam is not actually a great way to prepare. Today, Thomas explains some test prep strategies that actually work.
TED Talks
TED: There's no shame in taking care of your mental health | Sangu Delle
When stress got to be too much for TED Fellow Sangu Delle, he had to confront his own deep prejudice: that men shouldn't take care of their mental health. In a personal talk, Delle shares how he learned to handle anxiety in a society...
Bozeman Science
The Factor-Label Method
Mr. Andersen shows you how to use the factor label method to solve complex conversions.
Crash Course
The Progressive Era Crash Course US History
In which John Green teaches you about the Progressive Era in the United States. In the late 19th and early 20th century in America, there was a sense that things could be improved upon. A sense that reforms should be enacted. A sense...
Bozeman Science
Practice 1 - Asking Questions and Defining Problems
Paul Andersen explains how asking questions is the first step in both science and engineering. Questions allow scientists to direct inquiry with a goal of understanding the phenomena in the Universe. Questions allow engineers to define...
TED Talks
Majora Carter: 3 stories of local eco-entrepreneurship
The future of green is local. Majora Carter tells three inspiring stories of people who are saving their own communities while saving the planet.
TED-Ed
TED-Ed: The psychology of narcissism - W. Keith Campbell
Narcissism isn't just a personality type that shows up in advice columns; it's actually a set of traits classified and studied by psychologists. But what causes it? And can narcissists improve on their negative traits? W. Keith Campbell...
Bozeman Science
ETS1A - Defining and Delimiting Engineering Problems
In this video Paul Andersen explains the first step in the design process, defining and delimiting the engineering problem. Design requires a clear definition of the problem and this is done by addressing both the constraints and...
TED-Ed
TED-ED: What happens when you have a concussion? - Clifford Robbins
Each year in the United States, players of sports and recreational activities receive between 2.5 and 4 million concussions. How dangerous are all those concussions? The answer is complicated and lies in how the brain responds when...
SciShow
How to Get to Know Yourself in a Healthy Way
Self-reflection could link to negative feelings, but it could also be helpful if you know how to avoid those pitfalls. So let’s learn how self-reflection works and get to know yourself in a healthy way!
MinuteEarth
Null Island - The Busiest Place That Doesn't Exist
Null Island - The Busiest Place That Doesn't Exist
Bozeman Science
ETS2A - Interdependence of Science, Engineering and Technology
In this video Paul Andersen explains how science is dependent upon engineering which is dependent upon science which is dependent up engineering which is dependent upon science which is dependent up engineering which is dependent upon...
TED Talks
Seyi Oyesola: A hospital tour in Nigeria
Dr. Seyi Oyesola takes a searing look at health care in underdeveloped countries. His photo tour of a Nigerian teaching hospital -- all low-tech hacks and donated supplies -- drives home the challenge of doing basic health care there.
SciShow
We're Going to Europa!
NASA's working on a mission to send a probe and a lander to Europa, but there are many challenges to overcome to make it happen.
Bozeman Science
Mendelian Genetics
Paul Andersen explains simple Mendelian genetics. He begins with a brief introduction of Gregor Mendel and his laws of segregation and independent assortment. He then presents a number of simple genetics problems along with their...
PBS
Is Developing Artificial Intelligence (AI) Ethical?
From R2-D2 to the Jetsons, our future robot companions promise to be helpful and handy! But many people have their concerns: will the development of artificial intelligence end up REPLACING humans in the work force, pushing already high...
SciShow
How Do Concussions Cause Amnesia?
Amnesia is a really handy/clich_ literary device and the inciting incident for countless Hanna-Barbera cartoons, but it's also a real, serious affliction caused by major head trauma. Learn how scrambled neurons can permanently alter your...
Curated Video
What is Psychological Safety? ...and Why Does it Matter?
In this video, I answer the question, 'What is Psychological Safety?' I'll also discuss why it's important in Project Management. In 1965, Edgar Schein and Warren Bennis defined psychological safety as: ‘an atmosphere where one can take...
Curated Video
Resilience and Friendship
In this video, a jellyfish named Jacinta teaches a young girl named Milani about resilience and the importance of making new friends. Through their conversation, Milani learns to embrace change and overcome the challenges of starting in...
Food Farmer Earth
Advancements in Wheat Harvesting: A Farmer's Perspective
This video provides an insightful look into modern wheat harvesting techniques from a farmer's viewpoint. It discusses the challenges and innovations in wheat farming, including the use of advanced machinery like the John Deere 9750...