What is pH and Why is it Important?

Learners investigate about acids, bases, and pH and relate this information to the problem of acid deposition. They use pH paper, students test common household substances to determine whether they are acidic, basic, or neutral. Pupils...

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. 

How is risk determined? Through the use of a reading passage, individuals or groups learn about bird interactions with man made structures along with wind turbines. Pupils use information from the second reading passage to conduct an...

It's time to roll up those sleeves and get a little dirty in the second lesson of this series on the science of food. Investigate where plants and animals get the minerals they need to live in this two-part exploration of soil. First,...

Small groups place sand and ice in a covered box, place the box in the sunlight, then observe as evaporation, condensation, and precipitation occur. These models serve as miniature water cycles and demonstrations of the three phases of...

Your class won't get on your nerves while doing this modeling activity! After teaching the structure and function of a neuron using the included diagrams, give individuals some clay and chenille stems so that they can make their own...

In 1896, Svante Arrhenius discovered the connection between human carbon dioxide emissions and global warming. Over 100 years later, it is worse than he predicted, yet the science continues to support his findings. Now we know there are...

Hard to describe, even harder to grasp in some cases, what is chemistry? According to participants in an impromptu video, it's more about ... love? See the perspective of all walks of life when the narrator pops the question in an...

The Milky Way is the focus of an engaging video that details the galaxy in which we live, equipped with an energetic host, a cartoon sidekick, and eye-catching graphics.   

After watching a short film about the anatomy and physiology of fungi, discuss with your class the seven provided Think questions, or make up your own. The animation is in the style of colorful artistic drawings and text that appears in...