Missing Links

Discuss nutrition and identify components of a healthy diet, view a Food Guide Pyramid, and create a Personal Food Pyramid, listing all foods eaten in the past 24 hours. Compare food lists with the standard Food Guide and determine where...

Students research and watch videos to come up with solutions for the missing sea otter population in the Aleutian Islands. In this sea otter lesson plan, students also create a mural of the sea otter and kelp bed ecosystem.

Someone stole a diamond-making machine. Who done it? Scholars use forensic science at six different stations to determine the culprit. They analyze fingerprints, use their senses, and complete chemistry experiments to determine the...

Use a guide that provides safe ways for viewing the eclipse with a camera or telescope. The guide also includes tips and tricks for getting the best shot using a camera phone or SLR camera. You won't wanna miss this!

Are the distance an object travels and the same object's displacement the same? Here is a lesson that addresses this commonly miss-answered question. Through discussion, observation, and an activity, scholars learn to recognize the...

Darwin was the first to describe a Tree of Life in 1859; since then, the idea has grown both literally and metaphorically. The video explains ancestry and its origins. How many generations back was the first human? How many generations...

Sharks contain a cartilage skeleton, rather than bone, so they rarely appear in the fossil record. The video explains why we find shark teeth and how scientists use that tiny piece of information to learn about sharks. Then, it presents...

Examine the evolution of various species of hominids from their earliest existence approximately 4.5 million years ago to today. In small groups, learners research one of the ten stages of hominid evolution and then create a poster and...

How much do you know about microbes and our understanding of pathogens? A quick 15-question quiz tests a broad range of information related to microbes. The interactive presents a score at the end, providing a great opportunity to review...

Never heard of Alexander von Humboldt? Don't miss the opportunity to tell your class about "the most important forgotten man of science." The narrator describes an array of Humboldt's scientific accomplishments in his five-year journey...