Genetics and Evolution

Is Fine Hair Genetic? The Science of Hair Texture

Are Thick Eyebrows Dominant or Recessive?

What Is Codominance in Biology? Definition & Examples

Are Humans the Most Intelligent Species?

Are Cows Man-Made? The Evolution of Domestic Cattle

Is Green Eyes a Mutation? The Genetic Answer

Why Can’t Penguins Fly? The Biology of Flightlessness

How Does Mutation Rate Affect the Speed of Adaptation?

Is OCD Inherited From Mother or Father?

Is a Jackal a Dog? Key Differences & Similarities

What Part of DNA Codes for Traits?

What Was Earth Like Before Dinosaurs?

Can You Have a Cleft Chin if Your Parents Don’t?

Why Are Pig Tails Curly? The Genetic and Anatomic Reasons

Are Dinosaurs Coming Back? The Scientific Reality

Why Can’t Domestic Ducks Fly? The Biological Reasons

Where Have the Most Dinosaur Bones Been Found?

How Long Have Tortoises Been Around?

How Is a Kingdom Different From a Domain?

Why Do Tigers Have Stripes? The Biological Reasons