Where Did That Curly Hair Come From?

In this age of globalization, the foods we eat often come from countries scattered all around the world. This research-based lesson asks young scholars to pick two of their favorite food items and investigate the origins of their...

Gold comes from rocks, but rocks can't produce gold—so where does it really come from? The video presents two competing theories of where gold comes from and how it is produced. 

From stately oaks to towering pines, trees are the largest members of the plant kingdom that most people see. But how do trees get so big? Find out where the mass of a tree comes from with a short video. The narrator presents the topic...

Part of a biology playlist, the video discusses human ancestry and represents the first in a smaller four-part series exploring humans. It describes the fossils found, where the fit on the family tree, and why there are so many missing...

From Boston to Bora Bora, humans have the same facial expressions to convey grief, surprise, and disgust. How did we all end up on the same page emotionally? Explore innate and learned expressions in the 133rd video in a 143-part series....

Most meat-eating dinosaurs had bones filled with air, just like today's birds. Scholars explore the idea that humans still live with dinosaurs, aka birds in a video that explains how researchers determined that modern birds descended...

Just when you thought you had life figured out ... here comes another great video! Young biologists discover the multi-faceted meaning of life through a video from a comprehensive science playlist. Content includes when life appeared on...

It's commonly known that over 70 percent of of the earth's surface is covered by water, but exactly where did it all come from? Join this short video as it travels back to the beginning of the universe in search of the origins of this...

No, you didn't get your genes from the local clothing store. Learn where they really come from by watching this video as it explores how the genes found in all plants and animals today have arisen over billions of years of mutations from...

Do you or your learners know where apples or potato chips come from? If not, you will after this lesson. To explore careers in agriculture, learners first examine the importance of agriculture to our nation. They view several movies...