Doctors beat back a disease that was killing tens of thousands of babies a year with a machine based on a simple principle of physics.





FYI: We try to leave jargon out of our videos, but if you want to learn more...

Jack Horner and Hank talk about the evolution of dinosaurs, what it took to become a world-famous paleontologist, genetics, and meet a live dinosaur courtesy of Jessi Knudsen Castañeda.

Part of why we're so fascinated with extinct dinosaurs it's just hard for us to believe that animals that huge actually existed. And yet, they existed! From the Jurassic to the Cretaceous Periods, creatures as tall as a five-story...

Microscopic air sacs in the lungs where gas exchange takes place between blood and the atmosphere.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise...

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,...

Follow the journey of a human breath.
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Life processes - Body systems - The resp
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Learning Points
As we inhale, air trav
e

ls down the trachea to the lungs.
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Dr. Forrester describes the body’s respiratory system by highlighting each component of the system and explaining how the diaphragm, larynx, trachea, bronchioles, and air sacs aid the lungs in the human body’s exchange of oxygen for...

Jessi brings you a fun compilation of fascinating facts about animals! How do frogs swallow? Why don't duck's feet freeze on ice? Can owls turn their head ALL the way around? Find out answers to these questions, and more!

Jessi shares three weird things some animals can do that we just can't.

The Circulatory and Respiratory Systems describes the functions of the organs of the circulatory and respiratory systems, including the heart and lungs.

Idiopathic Pulmonary Fibrosis is a progressive scarring lung condition. This simple animation explains how it occurs, the key symptoms, and how best to manage the condition.This video will be helpful to students of all ages, health...

In this video, we explore the 4 paranasal sinuses and what their proposed functions are.

In this live-action program viewers will learn that smoking is one of the leading causes of preventable death. Students will come to understand that when a person smokes, hundreds of toxic chemicals are inhaled with every puff and many...

In this live-action program viewers will learn that during every moment of your life you are breathing in air and exhaling carbon dioxide through a process called gaseous exchange and it takes place in the Alveoli.

Students will...

This human body video lesson is all about the lungs and how we breathe. Students will love this engaging and interactive video.This video serves as a great introduction or review video for your learners.

In this live-action program viewers will learn that smoking is one of the leading causes of preventable death. Students will come to understand that when a person smokes, hundreds of toxic chemicals are inhaled with every puff and many...

A simple animation explaining what COPD is, how it is caused, the main symptoms and treatments, and the lifestyle changes that can make a big difference. This video will be helpful to students of all ages, health professionals, patients...