Evolution & Origins of Life

What Dinosaurs and Prehistoric Animals Lived in San Diego?

What Are the Two Limits of Natural Selection?

When Were Denisovans Discovered?

Why Are Humans So Weak Compared to Other Animals?

T-Rex vs. Spinosaurus: Who Is the King?

What Is a Node on a Phylogenetic Tree?

Why Do Cave Fish Lose Their Eyes?

Do All Vertebrates Have Jaws?

How Are Artificial and Natural Selection Similar?

What Evolutionary Forces Lead to Speciation?

What Is the Oldest Living Insect Lineage?

Who Developed a Theory of Evolution Almost Identical to Darwin’s?

How Does Homoplasy Affect Cladistic Analysis?

What Was Thomas Malthus’s Contribution to Natural Selection?

How Did Humans Survive the Asteroid?

Are Fish Dinosaurs? Explaining Their Evolutionary Relationship

How Big Did Mosquitoes Use to Be?

What Are Penguins Related To? Their Evolutionary History

What Is the Autogenic Hypothesis of Eukaryotic Origin?

How Is the Amazon River a Barrier to Species?