Anti-science mentality is prevalent in modern society. This is evidenced most clearly in a complete distrust of chemicals synthesized in a laboratory. But does the activity of a molecule depend whatsoever on the pathway from which it...

Preventing and Treating Disease

This video presentation discusses the concepts of business ethics and the environment. The presenter emphasizes the importance of businesses becoming sustainable and fulfilling ethical responsibilities in various areas, such as...

America, under President Donald Trump, is securing its “energy independence” with oil and gas. But unlike fossil fuels, renewables will not increase global warming —and China is moving fast.

From the section: Introduction to Python. In this section we look at Python's fundamental, built-in data structures, and discuss how and when to use them.



This video will give you an overview about how to read from and...

Singing tips for music exams and aural tests. Lots of musicians find themselves being asked to sing, even when they don’t consider themselves singers. For example you may be asked to sing in the Aural Tests for a music exam and you may...

The process of making sparkling wine involves carbonizing base wine, maintaining a balance between preserving its original essence and adding a personal touch. Laurel Ridge, established in the mid-80s by Charles Cory, a pioneer in the...

This video highlights the historical significance and decline of the American Chestnut tree due to chestnut blight introduced in the early 20th century. It also celebrates the existence of some of the largest remaining specimens in the...

This document profiles an organic chestnut farmer who emphasizes the sustainability and low environmental impact of cultivating chestnuts as a perennial crop. Through innovative, low-tech methods and a focus on diverse cultivars, the...

In this video, I explain and demonstrate the Thompson test, a special test used in the diagnosis of an Achilles tendinopathy and/or rupture.

Hey everyone! In this video I cover a concept called "Expose to the Right" or ETTR, which is a free and easy way to improve image quality!

Mr. Clifford's 60 second explanation of all the key concepts on a monopoly graph. Try pausing the video and seeing if you know how to show all the concepts on the graph.

I made this video to explain why a global pandemic is difficult for economists and policymakers to address. COVID-19 can potentially cause a demand and supply shock. Whether or not that results in a global recession is up to consumers....

In this video I explain how to draw and analyze a perfectly competitive market and firm...and you get to meet Mr. DARP. Makes sure that you can use the graph calculate total revenue, total cost, and profit. Thanks for watching.

We've learned about a variety of different unstable carbon species, like carbocations, carbanions, and carbon radicals. But there is one more to know, carbenes. These are carbon atoms with two bonds and two nonbonding electrons. They...

Scientists demonstrate that cloud seeding can generate snowfall

Research answers long question about effectiveness of cloud se

eding

Scientists have successfully used a combination of radars and snow gauges to...

This live-action video program is about species. The program is designed to reinforce and support a student's comprehension and retention of the term through use of video footage, photographs, diagrams and colorful, animated graphics and...

When did glass enter the Sassanian world and from who? What were the different compositions of glass found?<br/>
The Silk Roads: Trade and Movement, Part 5

👉 Learn how to add and subtract fractions whose denominators are not the same. Recall that when we want to add or subtract fractions having the same denominator, we add the numerators and retain the (common) denominator. This is...

Join the hundreds of thousands of students that have used Mr. Clifford's videos and resources to ace your microeconomics course.

Unit cost is an important metric for manufacturing firms to judge efficiency, profitability, and pricing

Tom Trantham's dairy farming breakthrough came from observing his cows grazing on a diverse pasture, leading to the development of the 12 Aprils Dairy Grazing Program. This innovative approach, which involves rotating crops to provide...

This video provides an in-depth guide on how to butcher the shoulder of a pig, emphasizing techniques for removing the Trotter and Hawk and preparing various cuts like the Boston butt and picnic for culinary uses. The guide also...

Chris Davis, lead scientist for PREDICT, on why predicting hurricanes is still a challenge for researchers.