Evolution & Origins of Life

What Is the Biggest Ammonite Ever Found?

Are Pangolins Related to Anteaters?

How Did Lamarck Influence Darwin’s Theory of Evolution?

How Does Evolution Explain the Unity and Diversity of Life?

When Did the Baryonyx Live?

How Did Hubble Estimate the Age of the Universe?

Are Humans More Closely Related to Cats or Dogs?

When Did Terror Birds Go Extinct and Why?

How Long Have Horseshoe Crabs Existed?

Would Separated Squirrel Populations Interbreed?

What Class Are Dinosaurs in? A Look at Their Classification

How Many Mass Extinctions Have Sharks Survived?

Why Do Dogs and Seals Look Alike?

What Did Ichthyosaurs Eat? Their Diet Explained

What Is a Eurypterid? The Ancient Sea Scorpion

Are There Living Organisms in Space?

Why Is Variation Important in a Population?

What Is a Peppered Moth? The Story of Natural Selection

Do Gorillas Have Balls? The Science of Testicular Size

Why Are We Human? From Bipedalism to Symbolic Language