Genetics and Evolution

How Is Strawberry DNA Different From Human DNA?

Is Broccoli Man-Made? Its Journey From Wild Cabbage

What Do the Number of Spots on a Ladybug Mean?

What Snakes Can Cross Breed? Common Hybrids Explained

Why Are Orangutans’ Faces Like That?

Is Hypertrophic Cardiomyopathy Genetic?

Why Do Peacocks Show Their Feathers?

What Are the Two Main Types of Mutations?

Where to Find Ammonites and How to Identify Them

A Panther Is a Jaguar: The Science Behind the Name

Is Sickle Cell Sexually Transmitted?

How Much DNA Do Siblings Actually Share?

Why Is the Appendix Considered a Vestigial Organ?

How Are Karyotypes Organized for Genetic Analysis?

What Color Are Dahlias & Why Are There So Many?

What Is the Fossil Record and What Does It Reveal?

Is DNA or RNA Larger, and Why Does Their Size Matter?

What Important Events in Prophase I Don’t Occur in Mitosis?

How to Use a Cladogram to Read Evolutionary Trees

Why Is Ethidium Bromide Dangerous?