What can't Candace Parker do? A two-time NCAA champion, two-time Olympic gold medalist and two-time WNBA champion, Parker knows what it takes to fight for your dreams. In this inspiring talk, she shares what she's learned during a career...

One of the most important processes in science is the art of observing. This video highlights different ways observations are made, emphasizing methods by which students can observe their world. Different types of data, how data is...

Dr. Forrester teaches about photosynthesis and the functions of a plant’s stem.

The video discusses the economic problem, which is the challenge of satisfying humans' unlimited wants and needs with limited resources. The four main categories of economic resources; labor, land, capital, and entrepreneurship, are...

Stars /Stars /VY Canis Majoris Song

A core concept we must discuss if we are to understand economics is scarcity. Our wants and needs are endless, but the things we want and need are necessarily finite in nature. Therefore, we can say that these things are scarce. They run...

In this episode, I use Star Wars to introduce the concepts of scarcity, choices, self-interest, incentives, cost/benefit analysis, voluntary exchange, and economics systems. Good luck studying economics. May the force be with you!

What is economics? Yes, of course it has to do with money. But beyond the concepts that we might immediately think of, like taxes, gross domestic product, and the stock market, which belong to macroeconomics, we must also understand...

In this video, you will learn how to apply subtotals and grand totals.

In this video, we explore the basic processes of positive selection and negative selection, which select competent lymphocytes that don't attack our own self-cells.

In this video I explain how the production possibilities curve (PPC) shows scarcity, trade-offs, opportunity cost, and efficiency. This is the first graph you are going to learn in your economics class. Thanks for watching.

This video shows a creative and entertaining way of teaching economics concepts. The speaker uses rap lyrics to explain various economic terms and principles such as scarcity, monopoly, price discrimination, allocative efficiency, and...

In this video I explain how the production possibilities curve (PPC) shows scarcity, trade-offs, opportunity cost, and efficiency. This is the first graph you are going to learn in your economics class.

Jean-Christophe Flatin, president of innovation, science, technology and Mars Edge at Mars and Daniela Hernandez, WSJ digital science editor, discuss the concept of "food as medicine" and new opportunities to make the foods we eat better...

Late one night in 1871, a group of riders descended on a sleeping army camp, stole about 70 horses, and disappeared. Led by a young chief named Quanah Parker, the raid was the latest in a long series of altercations along the Texas...

In this video, the speaker discusses the long run aggregate supply curve and its differences from the short run curve. He also explains the concept of full employment and how it is related to the capacity of the economy, and how changes...

This show explores the fascinating features of the universe, the different types of galaxies in our solar system and the position of our solar system in the Milky Way Galaxy. Other terminology includes: constellations, spiral galaxy,...

In This Episode, Tyler Teaches Us About Coretta Scott King's Quote on Hatred

Landforms part 9/9: The video is a quiz on landforms. The speaker asks multiple-choice questions and prompts the viewer to fill in the correct word to complete each sentence. The questions cover topics such as high and low points,...