A Look at Life Cycles: Reptile Life Cycles
Science Alliance: Animal Groups
A Look at Life Cycles: Amphibian Life Cycles
Thinking Critically: Animal Rights
A Day in an Ecosystem: 24 Hours in a Lake
A Look at Life Cycles: Bird Life Cycles
A Day in an Ecosystem: 24 Hours in an Estuary
Inside Animals: Spiders and Other Creepy-Crawlies
A Look at Life Cycles: Mammal Life Cycles
Insects As...: Insects as Producers
Real Monsters: Giant Squid: Mysterious Monster of the Deep
Why Do Animals...: Why Do Animals Go There?
Animal Behaviors: Social Lives of Pigs
Real Monsters: Giant Centipede: Colossal Creeper of the Night
Real Monsters: Komodo Dragon: Toxic Lizard Titan
Let's Find Out! Marine Life: What Are Crustaceans?
Back from Near Extinction: Humpback Whale
Back from Near Extinction: Gray Wolf
Insects As...: Insects as Invaders