Climate change has happened throughout the history of the planet, and the video uses examples from continental drift to modern airplanes as measurable examples. It begins with how climate change will impact systems on the...

How did Islam become the religious and organizing principle for one of the largest empires in the world? Invite learners to discover the rich history and evolution of the religion, as well as its major tenets in the Five Pillars of Islam.

While 80 percent of people with West Nile Virus show no symptoms, in severe cases, it causes death by infecting the membranes around the spinal cord and brain. The video starts by making population ecology relevant. It includes density...

Guess where the oldest rocks on Earth are found? And what do these rocks reveal about the age of the earth?   Viewers of this short video analyze the age of the earth and explore the origin of life through geologic,...

Humans' entire DNA sequence would fill two hundred 1,000-page telephone books. In the video, the instructor discusses the essential characteristics of all life - genetic code, the central dogma, and shared metabolic pathways. Scholars...

Scholars explore how life on Earth formed more than 3.8 billion years ago through natural processes, from monomers to more complex organisms such as cells and then life. Viewers see the Miller-Urey experiment and how it...

The Columbian Exchange completely changed the way the world traded goods with one another. Scholars watch a video to get a close look at the positives and negatives of the Columbian Exchange—and how the world would never be the same. 

The enormity of the solar system can sometimes be too big to imagine. A scale model can help us visualize the size in an easy to understand way. Watch as scientists build a model of the solar system in a dessert just 7 miles in diameter!...