In Nature, the Budgerigar Is Green. Where Did All the Other Colors Come From?

For the First Time Ever, Scientists Watched a Chimpanzee Civil War Unfold

Platypus - 120 Days From Egg To River Survivor

Meet the Paddlefish — The 100 Million Year Old Fish Living in American Rivers Right Now

Clownfish: 30 Days From Egg To Reef Survivor

These Animals Know Exactly Where You're Looking Right Now

Anolis sagrei (Brown Anole): How Did This Invasive Lizard Reach Florida?

Lionfish Invasion: How Millions of Venomous Fish Are Destroying Florida's Reefs

The Living Dinosaur That Survived 5 Mass Extinctions (Atlantic Sturgeon)

Black Bear: Breaking Into Suburban Homes. Why Florida's 500-Pound Neighbors Are Here to Stay.

Bald Eagle: In 1963, Only 417 Remained. Today, 300,000. America's Greatest Comeback Story

Green Iguana: The Invasive Lizard That Took Over Florida

Periodical Cicada: The Insect That Waits 17 Years Underground

Barred Owl: The Night Hunter You Hear But Never See

Alligator Gar: The 8-Foot Prehistoric Fish Lurking in American Rivers

American Alligator: The 200-Million-Year-Old Predator in Your Backyard

Crow: The Bird That Recognizes Your Face for Years

Raccoon: North America’s Most Intelligent Urban Survivor

Sandhill Crane: The 4-Foot Tall Bird Walking Through Florida Neighborhoods