Genetics and Evolution

What Is Mosaicism in Genetics and How Does It Develop?

The Genetics Behind Why Gingers Can’t Tan

Where Does Red Beard Hair Come From?

Why Do Men Grow Beards? The Biological Explanation

Are Humans Animals Too? A Biological Perspective

What Is a Molecular Clock and How Does It Work?

What Is a Chiasma? Formation and Biological Significance

What Animals Are Outgoing? A Look at Animal Personality

What Can We Learn From Fossils?

What Is PCNA and Its Role in DNA Replication and Repair?

What Is Intersexual Selection? Definition and Examples

What Mutations Are Beneficial? Human & Animal Examples

Where Is the Poly-A Tail Added to an mRNA Molecule?

What Is Mechanical Isolation in Biology?

Why Are Deer So Scared? The Science of Their Survival

What Happens During Anaphase I of Meiosis?

Are Slugs Just Snails Without Shells?

Do You Inherit Hair From Mom or Dad?

Are Pronghorns and Antelope the Same?

Are Megalodon Teeth Fossils? The Science of Fossilization