Evolution & Origins of Life

Do Rattlesnakes Eat Squirrels? The Evolutionary Arms Race

Are Sharks Older Than Dinosaurs? The Ancient Timeline

What Is the Missing Link in Human Evolution?

When Were Eyes Invented? The Evolution of Vision

What Are the Disadvantages and Advantages of Parthenogenesis?

What Is Homologous? The Definition in Biology

Are Roaches Dinosaurs? The Truth About Ancient Insects

What Might Make It Difficult to Classify an Organism?

Why Did Darwin Infer Evolution by Natural Selection?

Who Created Cavemen? The Evolution of Early Humans

Do Lamprey Have Opposable Thumbs?

Are Birds Amphibians? Explaining the Key Differences

What Do You Call a Scientist Who Studies Dinosaurs?

What Is the Biggest Raptor Dinosaur Ever Discovered?

What Is the Evolutionary Paradox of Altruistic Behavior?

How Big Were Dragonflies in Prehistoric Times?

Why Are Animals Bigger in Australia?

How Loud Was the Big Bang?

What Animals Have Been Around Since Dinosaurs?

How Did Crocodiles Survive the Dinosaur Extinction?