Rigorous and challenging, the AP Test for AP United States History contains a document-based question (with nine documents), as well as two additional free-response questions. Students who are preparing for the test will appreciate the...

While the United States is now one of the strongest countries in the world, at its founding, it was plagued by controversies over the ratification of the Constitution, the Louisiana Purchase, and the expansion of slavery. Using a...

Young computer scientists create a visual artifact that represents their research into a computing innovation in the world of cybersecurity. They then work individually to write an essay on the impact of technology on cybersecurity.

Young geometers and biologists investigate the math of nature in an activity that is just the bee's knees. Participants will study the tessellations of hexagons in a beehive, along with the natural rationale behind the specific shape....