What Is The Relationship Between Radon and Breathing?

Determining whether or not something is living can be more difficult than it seems. Put your young scientists to work defining their own criteria to identify life, then work with three samples to see if they are alive or not. 

What's the difference between a solar eclipse and a lunar eclipse? Handout an article that explains the phenomenon of both, safety precautions for viewing a solar eclipse, and what a partial eclipse is.

Enough talk about the Greenhouse Effect—let's actually look at it! Junior climatologists engage in a simple thermodynamics experiment on a cold winter's day to examine global warming. The activity simulates rising carbon dioxide levels...

Why is light like the Navy? Because they both travel at c. The video explains what light is and what makes visible light different from the rest of the light spectrum. Scholars finish the video enLIGHTened about the concept.

When it comes to covalent bonding, sharing is caring! As part of the Socratica chemistry playlist, a useful video explains the definition of covalent bonding. Then, it works through examples of single bonding, double bonding, polar...

How do you help your pupils understand the relationship between energy and forces? The video tackles standard PS3C using a concept map and demonstrations. The narrator also provides key vocabulary scholars should master at each grade level.

Onions, garlic, and coffee can all have unfortunate effects on your breath, but what is the real cause of halitosis? Follow along with this video as it investigates how the bacteria that live in our mouths are responsible for these...

What is the difference between heat and temperature? By examining the properties of wood, metal, and plastic, high school chemists explore the concept of heat vs. temperature. Ensure that your high schoolers are following the procedure...

Is gluten-free just a fad? What is gluten anyway, and why can't some of us process it? This is the perfect video to break down the anatomy of gluten and the various diseases and symptoms caused by the notorious protein, as well as to...

While often used interchangeably, the distinction between accuracy and precision is critical for many scientific endeavors. Discover the importance of consistency for precise results, and the need for accuracy in the field of research,...