TED-Ed
TED-Ed: Where did Earth's water come from? - Zachary Metz
Water covers over 70% of the Earth, cycling from the oceans and rivers to the clouds and back again. It even makes up about 60% of our bodies. But in the rest of the solar system, liquid water is almost impossible to find. So how did our...
Bozeman Science
Operon
In this video Paul Andersen describes the elements of an operon. The promoter allows the RNA polymerase to transcribe the required genes. The operator and repressor regulate the expression of the genes by blocking the RNA polymerase. The...
TED-Ed
The time value of money - German Nande
We’ve all heard the phrase “Time is money.” But what do these two things actually have to do with one another? German Nande explains the math behind interest rates, revealing the equation that will allow you to calculate the future value...
SciShow
A Brief History of Life: Rise of the Humans
With the non-avian dinosaurs extinct, it was time for mammals to take over. Finally, in the tiniest sliver of the history of life, humans emerge.
TED-Ed
TED-ED: How to use rhetoric to get what you want - Camille A. Langston
How do you get what you want, using just your words? Aristotle set out to answer exactly that question over two thousand years ago with a treatise on rhetoric. Camille A. Langston describes the fundamentals of deliberative rhetoric and...
TED-Ed
TED-Ed: Gravity and the human body - Jay Buckey
Our bodies function necessarily under the presence of gravity; how blood pumps, a sense of balance and bone growth are all due to life in a world where gravity is an inescapable reality. Armed with experiments from neuroscientists David...
SciShow
Having Six Fingers Is a Dominant Trait
Genetics are extremely complicated—so complicated that having an extra finger or toe, for example, is exceedingly rare despite it being caused by a dominant gene.
TED-Ed
TED-Ed: Where does gold come from? - David Lunney
Did you know that gold is extraterrestrial? Instead of arising from our planet's rocky crust, it was actually cooked up in space and is present on Earth because of cataclysmic stellar explosions called supernovae. CERN Scientist David...
Bozeman Science
Gene Regulation
Paul Andersen explains how genes are regulated in both prokaryotes and eukaryotes. He begins with a description of the lac and trp operon and how they are used by bacteria in both positive and negative response. He also explains the...
TED-Ed
TED-Ed: How do you know if you have a virus? | Cella Wright
A new virus emerges and spreads like wildfire. In order to contain it, researchers must first collect data about who's been infected. Two main viral testing techniques are critical: one tells you if you have the virus and the other shows...
Crash Course
PTSD and Alien Abduction - Slaughterhouse-Five Part 2: Crash Course Literature 213
In which John Green continues to teach you about Slaughterhouse-Five by Kurt Vonnegut. (WARNING: When Slaughterhouse-Five was published, some of the crude language in the book caused controversy. We quote one mildly controversial line in...
TED-Ed
TED-Ed: Why should you read sci-fi superstar Octavia E. Butler? - Ayana Jamieson and Moya Bailey
Explore the works of science fiction visionary Octavia E. Butler, whose novels, such as “Parable of the Sower,” influenced the growing popularity of Afrofuturism. -- Much science fiction features white male heroes who blast aliens or...
TED-Ed
TED-Ed: What is verbal irony? - Christopher Warner
At face value, the lines between verbal irony, sarcasm, and compliments can be blurry. After all, the phrase 'That looks nice' could be all three depending on the circumstances. In the final of a three part series on irony, Christopher...
Curated Video
Gratitude and Appreciation: Learning to Say Thank You
In this video, Nova takes kids on a stellar adventure to Kids Planet, teaching them the importance of gratitude and appreciation. Through fun and engaging storytelling, Nova explains how saying "thank you" not only shows gratefulness but...
Curated Video
How Native Americans Made Decisions For The Future | 7 Generations Rule
Native Americans have traditions and rules that are practiced for hundreds of years. The concept that we’re going to look into in this video is how Native Americans made choices for the future and generally Native American philosophy on...
Curated Video
Life's Lemons Through Philosophers' Eyes
Should we seize the day or reflect deeply on our actions? This video takes viewers on a journey through the perspectives of great thinkers on how to live a fulfilling life. Beginning with a metaphor of squeezing a lemon, the video...
Curated Video
Mindfulness and Connection: The Power of Attention and Care
In this video, Jade and Kendall, two adorable koalas, discuss the importance of mindfulness and giving our full attention to others. They share a heartwarming story about Ashley, a girl who learns the value of being present and...
Curated Video
Carbon The Exceptional Element Looking into Its Unique Qualities
Carbon and silicon are the predominant elements in the earth's crust, whereas germanium is present in minimal quantities. Lead and tin are present in minuscule quantities. Carbon exists in various forms, including coal, diamond,...
Curated Video
Pauli's Exclusion Principle: The rule of electrons
Wolfgang Pauli's Exclusion Principle, developed in 1925, is a crucial concept in quantum mechanics. It states that two electrons in the same atom cannot have the same set of quantum numbers, which are the principal quantum number (𝑻n),...
Curated Video
Negative Energy: Understanding Hydrogen's Electron
In a hydrogen atom, the electron is bound to the nucleus, so its energy is negative. This shows that it is in a bound state. When there is negative energy, it means that the electron is stable. It is inside the atom because its negative...
Curated Video
Get Hired: Salary Negotiation
What is your worth? How do you convey your eligibility for a higher salary? This Get Hired video offers insight into how the negotiation process is approached and why it is often avoided. Whether you’re approaching your first job or...
Curated Video
Get Hired: Virtual Networking
The future of communication is upon us with virtual networking that enables us to adapt to social distancing requirements while staying connected. Let's start taking full advantage of this virtual networking smorgasbord by taking action!...
Curated Video
Advancements in Underwater Photography: Capturing Clearer Images
This video discusses the challenges of underwater photography and introduces a new system that aims to capture clearer and more objective images underwater. By using a special submergible camera and mathematical algorithms based on the...
Curated Video
Continuing Professional Development (CPD) and PDUs: How to Stay Up-to-date and Get Ahead
Continuing Professional Development (CPD) is essential to get to the top of your profession and stay there. Many professional bodies require their members to formally earn and record their CPD points – or what PMI calls Professional...