Oceans play a vital role in our ecosystem and all of Earth’s oceans are interconnected through what is known as the global ...

We know less about the bottom of the Great Lakes than we do about the surface of Mars, according to Jennifer Boehme.

The concepts of continents have confused people from their very beginning. Today I try to see if I can do any better at ...

Use artifacts and historical literature to bring the War of Independence to life for elementary students. By playing the "Who's in camp?" card game, students develop a deeper understanding of the many ...