Sent by her parents to find food, Mahalia Mouse finds herself trapped in a backpack and transported to a physics classroom at Harvard University, where she discovers an aptitude for science.

A mischievous boy slips away from his teacher during a field trip to a natural history museum and, after the museum closes, sees all of the people he knows transformed into animals.

Sue, a kangaroo, and some of her Australian animal friends put on a play called "The Runaway Pancake."

Life on Mars: "Examines Meteorite ALH84001 and its incredible journey from Mars to Earth. Viewers are introduced to the team of scientists who explain their research and take you through the excitement and drama at NASA as Dan Goldin and his team brief the President at their ground-breaking news conference. This program also explores mankind's fascination with Mars and shows how this discovery could change our ideas about life elsewhere in our universe."...

Reveals the secret life of these commonplace machines. Once brawny but simple machines, elevators are getting a brainy makeover. Computer controls are getting passengers to their destinations faster and more safely than ever before. But will the elevator-wary be comfortable handing over the reins to computers?

Story of how Santa came to be, with the aid of an elf named Patch.

A mysterious woman is rescued by an aristocrat who presents her to society as a foreign princess. Is she an imposter or a royal treasure?

When Paul finds out his mother's new boyfriend is building nuclear weapons at his lab, he steals some plutonium to make his own bomb to enter at his high school's science fair.