Genetics and Evolution

What Are the Consequences of Pyrimidine Dimers in DNA?

Can Muscovy Ducks Breed with Other Ducks?

How Rare Is Naturally Curly Hair? A Scientific Look

Can Wolves and Dogs Mate? The Science of Hybrids

How Big Were Ants in Prehistoric Times?

Can Siblings Both Have Autism? What to Know

What Is Reproductive Success? The Key to Evolution

What Are Neutral Mutations and Why Do They Matter?

How Long Have Opossums Been Around? An Evolutionary Timeline

Why Do Lions Have Manes? The Biological Reasons

Why Do Raccoons Have Masks? It’s Not Just a Disguise

Can a Goat Mate With a Sheep and Produce Offspring?

Does Cerebral Palsy Show Up on Genetic Testing?

Why Were the Theories of Charles Darwin Controversial?

Why Do Vertebrate Embryos Show Similarities Absent in Adults?

How Does Arabinose Turn On the GFP Gene?

Where Did This Tick Come From? Origins Explained

Can Siblings Have Different Eye Colors?

How Long Have Jellyfish Lived on Earth?

Are Camels Horses? A Look at Their Biological Differences