This video explains the basics of sound and how it is produced, transmitted, and perceived. Explore the physics of sound and acoustics. Acoustics is the study of mechanical waves and how they move through gas, liquids, and solids....

I can see clearly now the rain is gone...oh, and because I know all about the VISUAL SYSTEM! Going beyond the physics of the eye and how light works, how much do you know about how visual information gets sent to the brain? Alie...

Lesson on molluscum contagiosum (“the skin condition with a belly button”). Molluscum contagiosum is a very common skin condition that typically affects children. The molluscum contagiosum virus leads to the development of papules that...

Pathogens are disease causing microorganisms. They can be spread in many ways; by direct contact, by water or by air. Different pathogens are spread by different mechanisms. How can transmission be reduced or prevented? Depending upon...

This brief video tutorial discusses the clavicle: 0:00. Intro to the clavicle 0.30. Bony landmarks (conoid tubercle, acrominal end, sternal end) 1:04. Clavicle attaches upper limb to the trunk (axial skeleton) 1:50. Clavicle is "S"...

In this video, young people learn about the different types of sexually transmitted infections and how they are transmitted.

Upon viewing the Forces in Fluids video series, students will be able to do the following: Define fluids as substances that can easily flow and readily change shape. Explain that fluids flow because particles can easily move past each...

Fiber optics is a form of data transmission that uses light and glass rather than metal and electricity. It offers higher bandwidth and longer transmission distances compared to traditional metal cables, while also being immune to...

Zika is a virus that has been making the news lately, particularly due to its capacity for in utero transmission in pregnant women which has the potential to cause a birth defect called microcephaly. What is this virus? Where did it come...

Overview of the Cassini spacecraft's investigation of Saturn's moon Titan.

Lyme disease. It's that one you get from ticks! So what kind of ticks, and where are they? How does that work exactly, and what are the bacteria that are being transferred when they bite? The bacteria are called Borellia burgdorferi,...

This video provides an overview of infectious diseases and how they are transmitted. It explains the role of the immune system in fighting off harmful organisms and highlights various ways pathogens can be spread, including direct and...

In this video, young people learn how to prevent sexually transmitted infections through the use of condoms or abstinence.