Imagine you are a Plains Indian, a nomad getting ready to follow a herd of buffalo. Now imagine what you would have to pack for your trip. Little ones examine images of a traditional parfleche (packing box), and then create packing lists...

Here you'll find a fantastic resource for analyzing several primary sources regarding Thomas Jefferson's presidency, from his election and home in Monticello to the Lewis and Clark expedition and the Louisiana Purchase.

For as long as there has been life on earth, animals, including humans, have used migration as a means of survival. This collection of activities supports young scientists as they learn about this behavioral adaptation, encouraging them...