We learned about photosynthesis over in the biochemistry series. But now that we are taking a closer look at plants, we need to learn about the different types of photosynthesis that exist within the plant kingdom. The version we learned...

In this video, the different forms of radioactive emissions are discussed, including alpha particles, beta particles, and gamma radiation. The potential uses of nuclear radiation in medicine and its potential hazards are also explored....

This video discusses the patterns followed in reactions between acids and various substances such as metals, metal oxides, metal hydroxides, alkali spaces, and carbonates. The video explains that when acids react with these substances,...

Nebulae are some of the most resplendent objects in the universe, but it’s easy to confuse which one is an “emission nebula,” and which one is an “absorption nebula.”
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Thankfully, this “Field Guide”...

It explains solution and its properties. It also talks about the concentration of a solution.

We believe democracy leads to a fairer world. Yet almost all governments claim to be democratic including China, Russia and Syria. And 50 years after the abolition of hanging, UK polls still show a majority in favour. Is democracy...

The UN is working with the city of Busan to build a floating city that can withstand a Category 5 hurricane.

While John Bowlby focussed the consequences lack of attachment, Mary Ainsworth took a step back and looked at the nature of attachment and famously documented different types of attachment. In this film we look at her classic strange...

This video explains the social engineering attacks, such as dumpster diving, shoulder surfing, and phishing. This clip is from the chapter "Protecting Your Network" of the series "CompTIA Network+ Certification N10-007: The Total...

Learn how to graph horizontal ellipse not centered at the origin. A horizontal ellipse is an ellipse which major axis is horizontal. To graph a horizontal ellipse, we first identify some of the properties of the ellipse including the...

Anatomy and function of the fornix.

Lesson on Gastrulation and the Formation of the 3 Germ Layers known as the Ectoderm, Mesoderm and Endoderm. Gastrulation is a process whereby a bilaminar disc (comprising the epiblast and hypoblast cells) gets transformed into a...

This colorful program explains to students what a plant is, where plants live, and the different types of plants they might be familiar with.

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

This video features Dr. Johanna Jarcho, an assistant professor at Stony Brook University, discussing her research on social anxiety disorder in adolescents. She explores how the brain processes peer interactions and the impact of social...

Mnemonic to remember the boundaries of the femoral triangle.

This is a lecture-style video that discusses the effectiveness of different types of environmental policies. The lecturer explains various government interventions such as indirect taxation, subsidies, regulation, tradable pollution...

In this video, students are guided through a hands-on activity to prove why the angles of a triangle always add up to 180 degrees. By drawing and cutting out a triangle, labeling the angles, and connecting them together, students can...

What forms of government preceded democracy and how did this pave the way for the ancient Athenians to invent democracy?

Emotion + icon = emoticon. Emoticon + kaomoji = emoji. Learn how we went from the basic, symbol-based emoticons in 1982 to the dynamic, animated emojis that are common on social media and smartphones these days.

The two-point form of the equation for a line can describe any non-vertical line in the Cartesian plane, given the coordinates of two points which lie on the line.

Democracy, a 1946 production of Encyclopaedia Britannica Films.

This video provides an informative overview of nitrogen, its properties, discovery, and various applications in different fields. Also, despite its potentially harmful effects, nitrogen is highlighted as an important component of the...

Footage of erupting volcanoes and earthquakes combined with animations help students to learn the causes and effects of earthquakes and volcanoes on our planets crust. Using animated maps the video helps viewers to understand how...