Guts! Gore! Murder! Human flaws! Aristotle considered all elements of a tragedy. Crash Course Theater's third video covers the Greek philosopher's views on the art form and also explains alternating perspectives on the topic. Engaging...

In this video, a teacher conducts a science lesson where students create a tableau of an ecosystem. As the teacher calls upon them, each student explains where they get their energy from and where it goes in the ecosystem. The teacher...