Explore the streamlined shapes of submarines and design an effective hull shape. Observe how streamlining affects a vehicle as it is pulled through a water-filled trough.

The highly-respected Reading Rockets program offers both teachers and students a toolkit of ways to connect more actively with the materials they read. Some of these techniques are specifically for fiction-reading, others are designed...

The Mossi are the most prominent ethnic group in the modern nation of Burkina Faso (formerly Upper Volta). They are also well known in the anthropological literature as a society with an especially high rate of labor migration to...