In this video, the Amazon rainforest is explored as a vital contributor to our planet's oxygen production, earning it the nickname "the lungs of the Earth." The video highlights the Amazon's diverse ecosystem, its heavy reliance on...

Operation Pluto was a groundbreaking engineering feat during World War II, where an offshore pipeline was laid across the English Channel to supply fuel to the Allied forces in Normandy. With innovative technology and secrecy, steel...

This video highlights the life-changing impact of a new type of cardiac pacemaker called a biventricular pacemaker. By resynchronizing the heart's rhythms, this device helps those suffering from heart failure by ensuring the chambers...

Tom Thomas has a dilemma - he doesn’t know which club to join at school – should he join the Robotics Club with Johnny, or the Chess Club with Katya? Mom tells him to listen to his heart for the answer. Tom Thomas talks with Nolik about...

Nolik gets stuck to a piece of chewing gum and Tom Thomas puts him in the freezer to help get it off. Unfortunately he forgets that he left Nolik inside of there. How will Nolik escape from this danger?

A brief history of Megaupload and its controversial founder Kim Dotcom. Find out how a teenage hacker built one of the largest websites in the world, which was eventually seized by the FBI for piracy. Topics Covered: Kim Dotcom...

The pressure that blood exerts against the walls of blood vessels.
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A Twig Science
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Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...

The use of energy to move particles across a cell membrane from a lower concentration to a higher concentration.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning...

The heart powers everything you do. It pumps without you thinking about it, and beats over a billion times in an average lifetime. But how does it work? Biology - Human Body - Learning Points. The heart is the hardest working muscle in...

We dissect and examine a cow\u2019s lungs. Before the dissection, the lungs are inflated to show the changes in volume that occur when mammals breathe. During the dissection the position and function of different parts are examined,...

We look at how a vacuum affects how sound travels. An alarm is set off and placed under a bell jar. The air is removed from the jar to create a vacuum. We can still see the hammer of the alarm clock moving, but cannot hear the sound....

We test the effects of smoking by drawing first air and then cigarette smoke through apparatus that contains mineral wool and universal indicator. The air has no effect, but the smoke discolours the wool and changes the colour of the...

Your heart is a pump that pushes blood all around your body.
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Learning Points
Your heart is like a pump – it pushes blood ar
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learn about Seabins and their use worldwide to collect plastics from our oceans.

If you want to understand the cardiac cycle, you need to watch this video. In it, I break down the phases of the cardiac cycle. I talk about Atrial Systole, Ventricular Systole, Diastole, and other concepts you need to understand to...

In this video, we will gain insights into handling variable material costs within their projects. We will explore the management and tracking of materials with fluctuating costs.
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This clip is from the chapter "Costs" of the...

Explore the multifaceted benefits of regular exercise beyond just physical fitness. This documentary dives into how sports enhance immune function, boost memory, and increase overall brain health. Featuring comparisons between an...

Dr. Forrester explains how we obtain energy from various food sources.

Dr. Forrester teaches about your respiratory system and digestive system.

Discover how the Dull Men's Club finds joy in life's simple pleasures, from milk bottles to roundabouts.

Discover the inspiring journey of Hannah Jordan, a 15-year-old cyclist battling a rare metabolic disease with Olympic dreams.

The Nifty is a revolutionary pump designed by Cambridge University student Tom Smith, powered solely by the sun's heat and featuring no moving parts. This innovative system utilizes temperature differences to efficiently raise water,...

This video discusses the incredible story of a father and son team who aim to cross over 1100 kilometers of snow and ice on foot in Antarctica, a feat that even the great polar explorer Ernest Shackleton failed to accomplish. What makes...

This video tells the inspiring story of Reese, a 5-year-old boy with pulmonary vascular disease. Despite the challenges he faces due to his condition, Reese leads a relatively normal life thanks to a breakthrough medication bag that...