The Case of the Vanishing Golden Frogs: A Scientific Mystery

Who Is Jane Goodall?

The Great Penguin Rescue: Saving the African Penguins

Out of the Ashes

The Golden Swift

Follow Those Zebras: Solving a Migration Mystery

Finding Out about Solar Energy

Wolverines: Nature's Cleanup Crew

Snowy Owl Invasion!: Tracking an Unusual Migration

How to Train Your Dad

On the Hunt with Lions

Finding Out about Geothermal Energy

On the Hunt with Polar Bears

The Wolves and Moose of Isle Royale: Restoring an Island Ecosystem

On the Hunt with Owls

On the Hunt with Eagles

On the Hunt with Crocodiles

What is Climate Change?