Catecholamine Synthesis Lesson: Pathway, Enzymes, Co-Factors and Genetic Diseases.



Hey everyone! In this lesson you will learn about the pathway involving the synthesis of the catecholamines dopamine, norepinephrine and...

In this video, the teacher explains how to compare the variability in weights of professional baseball and soccer players using medians and interquartile ranges. They demonstrate that while baseball players are heavier on average, soccer...

In this video, students learn how to divide using a repeated subtraction model. The teacher uses examples of dividing baseballs and dividing boys into teams to illustrate the concept.

The impact of comets on the surface of Jupiter are a fairly common experience. At the University of Central Florida, astronomers Joseph Harrington and Csaba Palotai are leading a project that studies precisely how these impacts happen,...

In this video, students learn how to measure the mass of objects using a balance scale. The lesson explains the concept of mass and how it differs for gases, liquids, and solids. It also introduces benchmark weights and different scales...

In this video, students learn how to find the maximum height of a baseball hit into the air by writing its quadratic function equation in vertex form. By completing the square, they can easily identify the vertex of the parabolic...

In this video, the teacher explains how to calculate and graph exponential functions using real-life scenarios. They provide examples of calculating the population of bacteria over time and the height of a bouncing baseball. The teacher...

A conversation with Steven Smith, Associate Director for International Space Station Science Directorate at NASA’s Ames Research Center in Silicon Valley.

Warning: Contains talk of cannabis.<br/>
CBD: Marijuana Without the High

Follow one family's journey through the agony of waiting for a donor, a 31-hour surgery, and the prospect of a long road to recovery. ➡ Watch the full documentary hereref='https://youtu.be/fFua9-Rc4pw' target='_blank'...

What's the deal with Covid variants? How well do the different Covid vaccines protect against the several variants? Today we'll tell you about the several variants, including the Delta variant that is prevalent in the US, and we'll talk...

In this lesson, students will learn how to use statistics to understand relationships between variables and solve problems using linear regression. They will explore real-world examples, such as the correlation between team batting...

What is the annual output of the factory in Sweden? Describe what happens to the trees when they arrive at the factory. <br/>
Tree Farming, Part 3

In this video, the teacher explains the concept of angles and how to identify them by observing their characteristics. Using real-world examples like flashlights and baseball field diagrams, the teacher demonstrates how angles are formed...

Learn how to determine the maximum height and time of an object thrown into the air using a quadratic function. Examine a real-life scenario of a baseball being hit and model the relationship between the height of the ball and the time....

In this video, students learn how to make predictions using the line of best fit in scatter plots. The teacher explains the concept using examples related to the weight of a car and its gas mileage, as well as the relationship between...

In this lesson, students will learn how to find the difference in length between two objects using non-mathematical units such as paper clips and cubes. They will understand the importance of using the same size units for accurate...

At 16, Rana Abdelhamid started teaching self-defense to women and girls in her neighborhood. Almost 10 years later, these community classes have grown into Malikah: a global grassroots network creating safety, power and solidarity for...

This video teaches students how to estimate the mass of objects using reasoning and benchmark objects. It explains that mass is the amount of matter in an object and can be measured in grams and kilograms. Through examples and...

In this video, Bill Carmody emphasizes the importance of a strong brand and the trust it represents. He highlights how a brand is not just a name or a creative concept, but the promise and commitment made to customers.

During his World Cup tour of Russia, reporter Sergey Gordeev pans for gold at the Berezovsky gold deposit and learns how the search for this natural resource has evolved over time. ➡ Subscribehttp://bit.ly/NatGeoSubscribe'...

In this video, students learn about the special properties of 0 and 1 when solving division problems. They explore how any number divided by 1 is itself, and any number divided by itself is 1. The video also emphasizes that division by 0...

Did you know that cheesecake was invented in Greece and eaten at religious ceremonies? Learn more about the dessert and try making your own, no-bake cheesecake!