Introduce middle schoolers to the essential principles of climate science with a collection of 10 activities. Class members learn about the Earth’s climate systems, factors that change these systems, and the impacts of those changes....

Loosely based on the 2012 AP Chemistry curriculum, a series of 46 videos introduces high schoolers to organic chemistry. The videos model how to reason through problems, recognize different organic chemicals, their uses, and use the...

Imagine an entire biology course in one collection of 40 videos! Based on the AP Biology curriculum, viewers learn about the things that make up living things and the processes that keep organisms alive. They also learn how to identify...