What Is an Egg Without its Shell?

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...

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.

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...

Does a shell define a turtle, or are there turtles without shells? Learn about the evolution of the unique reptile and the mystery that surrounds this identifiable feature as part of a larger series of videos. As various disciplines...

If you carefully observe populations with short life cycles, you can observe natural selection happening. The video explains what natural selection is, how scientists theorized it, and how science proves the concept. It highlights the...

Blood makes up approximately seven percent of the weight of each human, but what is blood? As part of the Fuse School Biology playlist, the video describes the four components of blood. It offers descriptions of what they look like as...

We find dust almost everywhere, but have you ever considered it fascinating? Dust contains a variety of materials and varies greatly based on location. After learning about dust, scholars answer multiple-choice and short-answer questions.

The greenhouse effect warms up earth enough so it can support life, but if it heats up too much, life won't be able to survive. An interactive presentation covers the greenhouse effect, the carbon cycle, climate forcing, and climate...

Examine exactly what is meant by natural selection, as well as how it works in nature and through the assistance of humans. Presented with fun graphics and simple narration, the complex topic of natural selection is clearly explained in...