On the Microbe Trail: An Introduction to Bacteria and Aseptic Technique

Young scientists learn the laws of genetics through data collection and research. They use discussions and online resources to develop an understanding of the related vocabulary.

Are you struggling to make the concepts of weathering and erosion interesting? Those were my sediments exactly! The lesson offers a hands-on experiment with multiple variables that can be completed in the classroom.  

Bacteria outnumber all other forms of life on Earth. Scholars observe the growth of bacteria in petri dishes to understand their role in maintaining good health. Then, they observe the growth of bacteria after they introduce...

Young scientists enter the world of microscopic organisms with this introductory presentation on bacteria. Starting with a basic definition of these single-celled organisms, the presentation continues on to explore different types of...

Can pesticides affect humans, even if they don't eat the crops that were sprayed? Silent Spring, Rachel Carson's 1962 work on the environmental effects of DDT, discusses the ways that bioaccumulation creates a path from a dangerous...

The average human body loses 40–100 strands of hair in one day. This is the first video in a series of 47 and introduces scholars to anatomy and physiology, the study of the human body, and how it works. The narrator shares the history...

Ready to begin cell biology in a grand fashion? Start the adventure using a short but thorough video from a vast biology playlist! From prokaryote to eukaryotes, Golgi to chloroplast, the narrator guides viewers through the cell membrane...

Humans are like planets, hosting a plethora of microbial communities. This concept is explored with vivid narration and animation, bringing to light the benefits of the huge variety of microbes that live in and on our bodies. What a fun...

Begin a full activity on climate change by demonstrating how carbon dioxide gas contributes to increased temperatures. Be aware that pressure inside the antacid-containing bottle in Activity 2 may cause the lid to fly off; keep viewers...

Freshwater is not as plentiful as one might think! Explore how limited this fundamental resource is, how it is being used, and how shortages can be addressed. When you are teaching upper-elementary or middle school earth scientists about...