Genetics and Evolution

How to Do Pedigrees to Analyze Genetic Inheritance

What Are Some Examples of Genetic Variation?

Why Do Rabbits Have White Tails? A Survival Analysis

Why Is AB Positive Blood So Rare? The Genetic Reasons

Do Kids Really Look More Like Mom or Dad?

Are Cardinals Related to Blue Jays?

How Does Sympatric Speciation Differ From Allopatric Speciation?

Are Dinosaurs Coming Back? What Science Says

What Is an Example of a Helpful Mutation?

How Long Have Bed Bugs Really Existed?

Why Do Opossums Have a Short Lifespan?

What Is a Genetic Locus and Why Does It Matter?

How Would You Classify the Delta F508del Mutation?

What Is a Genotype? Definition and Examples

What Is the Universal Genetic Code?

How Old Are Eukaryotic Cells and What Are Their Origins?

How Much DNA Is Shared Between Siblings?

What Does Divergent Evolution Mean in Biology?

How Many Groups Did Aristotle Use to Divide Organisms?

What Happens If a Cat and a Dog Mate?