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Gr 8 Up—This year marks the 150th anniversary of Abraham Lincoln's signing of the Emancipation Proclamation, an event made possible by the efforts of a diverse group of anti-slavery activists referred to as Abolitionists...
Gr 9 Up—The program's four segments examine present-day research into promising technologies that will affect our personal lives in the not so distant future...
Gr 1–3—In each of these thinly disguised lectures, a newly folded origami dog, robot, bee, or dinosaur has an informative conversation about a science topic with an animate item or a living creature...
Gr 9 Up—When Shukree Hassan Tilghman, a young African-American filmmaker wearing a sandwich-board sign saying "End Black History Month," asks people in several large Eastern cities in the U...
Gr 9 Up—Anthropologists and other scientists have spent hundreds of years researching what sets humans apart from other kindred strains of mammal life...