Curated Video
Get Up and Get Going
Dr. Forrester teaches about your circulatory system and muscular system.
Curated Video
X-rays and Joints
Dr. Forrester explains what x-rays are used for. She teaches about different types of joints in your body.
Curated Video
Infancy and Childhood
Dr. Forrester explains the various stages of development for a human: infant, toddler, and childhood.
Curated Video
States of Matter
Dr. Forrester explains how different forms of matter can exist in different states.
Curated Video
Qualities of Solids, Liquids, and Gases
Dr. Forrester explains the three states of matter and the qualities of each.
Curated Video
Pitch and Volume
Dr. Forrester explains the qualities of sound, pitch and volume, and how sound is created through vibrations.
Curated Video
Can You Hear Me Now?
Dr. Forrester explains how sound behaves through different mediums.
Curated Video
Magnetism
Dr. Forrester teaches about the two types of magnets and their applications.
Curated Video
Currently Electrical
Dr. Forrester explains the production of electricity and materials used to insulate and conduct it.
Curated Video
Introduction to Energy
Dr. Forrester explains how most of our energy is generated by the sun in one way or another.
Curated Video
Newton and the Third Law of Motion
Dr. Forrester explains Newton’s Third Law of Motion.
Curated Video
Newton and the Second Law of Motion
Dr. Forrester teaches about Newton’s Second Law of Motion.
Curated Video
Newton and the First Law of Motion
Dr. Forrester outlines the contributions of Sir Isaac Newton to the study of physics. She explains his first law of motion.
Curated Video
Forces: Gravity and Friction
Dr. Forrester explains various forces including gravity and friction.
Curated Video
Our Place in Space
Dr. Forrester explains the force of gravity. She also teaches why we have multiple seasons.
Brave Wilderness
Stung by a Bullet Ant (Truth Revealed)
Is the legend of the Bullet Ant sting real? In this video, Marks takes us on an unabridged adventure in the jungles of Costa Rica as he tracks down, catches, and tests the sting of the bullet ant in real time! Then, he ranks it on the...