EconMovies explain economic concepts through movies. In this episode, I use The Hunger Games to explain the idea of specialization and comparative advantage. I also discuss the advatages and disadvantages of capitalism including the...

How can you become an oceanographer? Who controls hunt for sardines, the dolphins or the sharks? What type of sharks are seen hunting for sardines?<br/>
The Great Sardine Run, Part 4

When did civilization start? Where were the first civilizations? Learn about the roots of early human history. A simple direct explanation of the Neolithic Age.

You can probably name quite a few endangered species - polar bear, blue whale and black rhino are just a few. But there are many more that don’t get so much attention - there are currently around sixteen and a half thousand animals and...

Beginning in the late nineteenth century and throughout the twentieth century, geologists, archaeologists and paleoanthropologists have given the world evidence of the physical and cultural development of humans. Amazing discoveries...

In this video, the teacher guides students through the process of writing an introduction that previews the main ideas of their text. They provide practice exercises and examples to help students understand how to identify the main idea...

A medieval archers explains the many types of arrowheads and their uses such as the broadhead with its barbs and the incendiary or fire arrow