Evolution & Origins of Life

What Were Wisdom Teeth Originally Used For?

Can a Lion Be Tamed? The Biological Reality

Do All Elephants Have Tusks? The Reasons Why Some Don’t

What Did Australopithecus Afarensis Eat?

What Was Causing the Different Colors in the Moths?

Are Fish Really Fish? The Biological Answer

Why Do Penguins Have Wings Used as Flippers?

How Does Behavioral Isolation Lead to Speciation?

What Did the First Prehistoric Fish Look Like?

Do Apes Laugh? The Evolutionary Roots of Their Laughter

Why Did Humans Lose Body Hair but Keep Hair on Our Heads?

Are Bears Part of the Dog Family? A Scientific Look

Where Did the Pachycephalosaurus Live?

How Long Have Ants Been Around on Earth?

Where Did Octopuses Come From? The Evolutionary Origin

Demic Diffusion: How Human Migration Shaped Our World

How Much Does a Parasaurolophus Weigh?

Are Hyenas More Closely Related to Cats or Dogs?

Why Are Turtles Reptiles and Not Amphibians?

What Might Aliens Look Like? A Scientific Perspective