Genetics and Evolution

What Did Zebras Evolve From? An Evolutionary History

Are Humans Biologically Related to Trees?

Are Pandas Related to Bears? The Scientific Answer

Can a Cat and a Raccoon Mate? The Biological Reasons Why Not

Is Morning Sickness Hereditary? The Role of Genetics

Does the Mom or Dad Determine Twins?

What Is a Hybrid Zone and How Do They Form?

Can a Lion and a Tiger Mate? About Ligers and Tigons

Why Does Natural Selection Only Act on Heritable Variation?

Can a Fox Breed With a Wolf? The Biological Reasons Why

Why Don’t Lions Have Slitted Pupils Like Other Cats?

Do Ducks Mourn the Loss of a Mate?

Why Are Cats Polydactyl? The Science of Extra Toes

Why Do Damascus Goats Look Like That?

What Does DNA Polymerase II Do and Why Is It Important?

What Are the Building Blocks of Polymers?

Do Twins Have to Run in the Family?

Are Fingerprint Patterns Inherited? A Genetic Analysis

Are Koi Fish Related to Catfish? How to Tell Them Apart

When Did Flowers Evolve and Why Did It Matter?