Middle and high schoolers solve a riddle about the appendix, and explore the paradox surrounding this organ. They research other human body organs to create a paper model of the human body, and write riddles highlighting identifying...

Traffic is a very real concern for any Urban dweller. After watching a video showing various traffic issues and solutions, learners group up to discuss and develop innovative traffic solutions of their own. They explore vocabulary and...

After looking at the history of cataract surgery techniques, your high schoolers will have a new perspective on medical and scientific advances. Kids alternate between watching short video clips, class discussion, and computer research....

One great example of quantum physics' weirdness can be shown in the Schrodinger's cat thought experiment. Josh Samani walks us through this experiment in quantum entanglement. [5:24]