In this video, I talk about the pacemaker potential of the heart. We're going to dig into the SA and AV Nodes, how they work, and what happens when things go wrong.<br/>

This video explains skewness.<br<br/>/>

This clip is from the chapter "Exploratory Data Analysis" of the series "R Programming for Statistics and Data Science".This section explains exploratory data analysis.

Moisture, or water vapor in air, that is concentrated in a narrow band more than several hundred miles wide, and extends across oceans or continents for sometimes thousands of miles, is known as an Atmospheric River. In the Pacific...

One in five North Texas children live in poverty and more than a quarter million are hungry. A recent report by Children’s Health, a hospital network in Dallas, found that children living in poverty are seven times more likely to be in...

This video is an educational tutorial on the pH scale. The presenter goes over the difference between strong acids and weak acids and explains how they dissociate in an aqueous solution. They also cover acid concentration, which is...

It turns out, hospital and health system consolidations can result in worse outcomes for patients. These mergers reduce competition, and it turns out that hospitals compete more often on quality than they do on prices. The result is that...

At Ancient Heritage Dairy, the passion for creating sheep milk cheese is driven by a deep appreciation for the craft, emphasizing the rich, concentrated flavors derived from the unique diet of the sheep. The family-oriented business...

Toxic chemical polychlorinated biphenyls, or PCBs, were found lingering in marine life such as killer whales, according to a new study published in the journal Science.

"Let me tell you about the very rich. They are different from you and me." The American novelist F. Scott Fitzgerald is responsible for the quote, but in his scholarship Gabriel Zucman, Assistant Professor at UC Berkeley...

In this video, the narrator discusses the history and development of the atomic model. Starting with the ancient Greek concept of atoms as tiny spheres, the video describes how our understanding of atoms has evolved over time. Scientists...

In this video, the teacher introduces the viewers to the world of gouache paint and provides tips and techniques for getting started with gouache. The video covers blending techniques, reactivating dried paint, creating different...

Dozens of F-22 stealth fighters are deploying to the western Pacific as tensions with China increase daily.

In this video, the teacher discusses the function and potency of stomach acid, also known as hydrochloric acid. They use real human stomach dissections and perform experiments to demonstrate the effects of hydrochloric acid.

This video explains the most commonly used tool to measure asymmetry - skewness, and its relationship with the mean, median, and mode.
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This clip is from the chapter "Descriptive Statistics Fundamentals" of the series...

Are corporations’ financial investments crowding out other corporate spending? Leila Davis looks at the financialization of non-financial corporations—i.e., firms that traditionally produce goods and services and invest in machinery,...

It explains Atomic Models - Thomson model and Rutherford atomic model.

Learn the basics about reactions of iron, as a part of chemical reactions.

What does it take for an action potential to take place? What are depolarization, repolarization, and hyperpolarization? How are voltage-gated ion channels involved? In this video, you will get answers to all these questions.

The video discusses the concept of solutions and how they are formed by dissolving solutes into solvents. It covers definitions of terms such as solute, solvent, dilute, concentrated, and saturated solutions. The video also explains how...

We've talked about public goods and externalities, and one negative externality associated with economic decisions is wealth inequality. A certain measure of wealth inequality is expected and desirable for any economy. But when this...

A hormone is a chemical messenger that is secreted (or released) into our bloodstream by specific organs known as glands. Hormones regulate (or control) many processes in our body, including blood glucose levels, water content in blood,...

In this video, we explore the basics of osmosis, solute-driven water movement. We also discuss the meaning of hypotonic, hypertonic, and isotonic solutions.

Osmosis Set: 1. This clip offers an overview of diffusion and osmosis.

Hip-Hop is the culture, Rap is the artform. So when people ask if Hip-Hop is Poetry, they mean "is rap a form of poetry?". And in this episode, we don't hold back in answering this question.