Based on tests conducted at the Large Hadron Collider on the French-Swiss border, scientists at the CERN research center believe they have found the so-called "God Particle," the Higgs boson, so named because it gives other subatomic...

In this video, the teacher explains the concept of unit rates using a double number line. Unit rates are ratios that compare a quantity to one of another quantity. The teacher demonstrates how to find and simplify unit rates using a...

In this video, we will discuss the mechanisms of different types of biochemical inhibitors, how to interpret their Michaelis-Menten plots, and their effects on Vmax and Km of enzymes.

This video provides an explanation of what a catalyst is and how it can increase the rate of chemical reactions. The concept of activation energy is introduced, and it is explained that catalysts lower activation energy, allowing more...

When I was a resident, I always marvelled at how on nights and weekends, remarkably fewer people were "required" to take care of patients than on weekdays during work hours. Logic dictated that either people must be receiving substandard...

In this video, the teacher explains how to estimate unit rates using verbal descriptions and equations. They provide an example of estimating the number of students per teacher in a school, demonstrating the process of rounding and...

The video is about using radar diagrams (also known as ray diagrams) to investigate how the type of lens used and the distance between the lens and object affect the formation of an image. The video shows four different ray diagrams,...

This clip looks at some of the beneficial and harmful aspects of transgenic plants.

Mitosis is an asexual reproduction where a single cell divides into 2 identical cells (if mutation has not occurred) This video covers the process of cell division and all the key players including the nucleus, Chromatin, Chromosomes,...

In this video, we use the example of comparing two payment plans and demonstrate how to calculate earnings over a certain period of time for each plan. By understanding the concepts of common difference and common ratio, viewers can make...

👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To...

In this lesson, students will learn how to solve rate problems by setting up a double number line. They will understand the concept of equivalent rates and how to use them to find missing values. The lesson also emphasizes the importance...

In this video, students will learn about quadratic functions and how they are represented graphically. The video explains the difference between linear functions, which have a constant rate of change and produce a straight line graph,...

In this playlist, we discuss clinically relevant EKG patterns. This video specifically covers supraventricular tachycardia (and its basic mechanism).

I spend a lot of time knocking supplements for not having research behind them. It's important therefore to highlight when such research is done. Today we're looking at a very good study on whether fish oil supplements can help people...

The Rugby World Cup saw heavier teams take to the pitch than ever before—England's players are on average over 10% heavier than in 1991. So what impact is the increasing size of players having on rugby? Find out more