Movies are checked out for one week - unlike music and books.

While racing, Dylan must decide whether to save an endangered opponent or win the race.

This world-class preschool series places children in a wacky classroom where Professor Iris reveals the extraordinary behind the ordinary science of things like bees, shapes, big and small, and laughter. Professor Iris with his oversized bowtie and magic teaching stick sings and dances his way through lectures. Such enthusiasm! Such knowledge! Professor Iris astonishes with what he knows and what there is to learn.

Mighty Machines that focus on work vehicles, including earth movers, trains, and tractors are highlighted.

When friends Radley, Elena, Jones & Lisa find out their school has lost funding for their favorite activities (music, field trips, etc) they call on financial mogul Warren Buffet for help. With Warren as their mentor, the kids apply basic business knowledge to everyday adventures and ultimately learn that the best investment they can make is in themselves.

Creature teachers Chris and Martin Kratt will take families along on extraordinary animal-powered adventures. The show transforms the Kratt Brothers into animated versions of themselves, allowing the real-life zoologists to visit wild animals in their little-seen habitats and showcase key science concepts.

Videos from the National Science Foundation's online magazine, Science Nation, that examine the latest discoveries in the world of science.

