Photosynthetic Pictures--Are Worth More Than a Thousand Words

A beautifully written lesson plan delves into a beautiful topic: stellar population. Engage aspiring astronomers with activities that examine human populations and then transition onto the stars of the universe. Data and photographs for...

Are women's eggs similar to chicken eggs? Scholars compare eggs from a variety of species to better understand embryonic development. Connections to evolution through hands-on activities help to cement the new vocabulary introduced.

Whereas the lesson is an analysis of weather-related data, it can be used in any science class to teach how to review data, graphs, and visual models for pertinent information, and how sometimes these representations help to clarify...

Life as we know it would not be possible without electric transformers, so there are fewer more pertinent topics for your eager young engineers. An astounding amount of background information is provided to help you develop a lecture on...

Although the formatting is less than perfect and some of the pictures are blurry, the information in this presentation on plants is pertinent. Viewers will be able to compare and contrast plants with animals. They will learn about...

Humans are predisposed to fear snakes. Through evolution, many animals developed a visceral reaction to snakes as a defense mechanism. An engaging video lesson describes the evidence and how scientists came to this conclusion.

Starting with a seemingly simple question, a video covers how many stars are visible with the human eye. Then it explains how many stars are in the Andromeda galaxy next to ours. The most interesting part is when you view a single square...

Sample size and controls are features of the scientific inquiry process that are discussed in this quick-paced quip. A comparison is made between randomized clinical trials and epidemiological studies. Terms such as placebo, cohort,...

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...

Molecular motors are a type of biological machine that are essential to move molecules in living organisms. An exciting simulation encourages scholars to discover what controls the molecular motors in our body. A better understanding of...