Evolution & Origins of Life

How Many Teeth Do Birds Have? The Surprising Answer

Are Snakes and Cats Related? An Evolutionary Look

What Are Adaptations? The Traits That Help Organisms Survive

Are Dogs Smarter Than Wolves? A Look at Canine Intelligence

What Is So Important About the Vienna Wolf Science Center Experiments?

What Did Eagles Evolve From? Tracing Their Ancestry

Are Giant Beavers Still Alive? The Extinction Explained

What Is the Stoned Ape Theory of Human Evolution?

How Did a Craving for Sugar Benefit Our Ancestors?

How Old Are Crocodile Species? A Look at Their Ancient Lineage

Are Sea Scorpions Still Alive? The Truth Explained

Why Were the Theories of Charles Darwin Controversial?

What Is the Eventual Result of Mutations in Populations?

What Makes Us Human? From Bipedalism to Culture

What Are Clades? The Building Blocks of Evolution

Who Were the First Hominids to Make Fire Deliberately?

When Did Humans Become Self Aware?

How Long Does It Take New Species to Form on Earth?

What Is the Oldest Extinct Animal in the Fossil Record?

Where Do Peppered Moths Live?