Here is the comprehensive, official educator's guide for presenting Hotel Rwanda and the story of the Rwandan genocide in 1994 to a classroom environment. It includes a range of exceptional hands-on or discussion activities, as well...

Does the human body evolve as quickly as human culture? With a stellar 15-minute video, explore the trait of lactose intolerance. Only about 1/3 of human adults seem to still have the enzyme lactase and therefore, the ability to digest...