Those corn husks can be put to good use. Future engineers design and build a new, biodegradable bag for potato chips out of corn husks. They test out their bags by shaking, dropping, and tossing them, as well as placing them in water.

Indigenous peoples resided in the highlands of Ecuador as far back as 5,000 B.C. To learn about the lives of these people, class pairs research the farming and the building methods, the arts and crafts, and the beliefs of the early...

People could take a page in ingenuity and survival from the Powhatans. Deer skins became clothes, and the members of the Native American group farmed the rich Virginia soil and hunted in its forests for food. Using images of artifacts...