If the world were 100 people...17 would not have access to safe drinking water, 18 would not be able to read or write, and 52 would not have a primary education. Using the theme of "100 people," this resource explores other major issues...

Even the most thrilling sports career can end in an asterisk if the player uses performance-enhancing drugs. Focused on the topic of doping in sports, a seventh grade unit breaks down the arguments for and against steroids in five...

Equip young campers with important survival knowledge with a set of engaging lessons. Teammates work together to complete three outdoor activities, which include building a shelter, starting a campfire, and finding directions in the...

Students can learn all about water pathogens in this online exhibit. They'll explore what kinds of micro-organisms infect water, how a water supply can get contaminated, how it is protected, and how officials investigate cases of...