Genetics and Evolution

How Long Have Cockroaches Been on Earth?

What Is Genomic DNA? Its Structure and Function

What Is a Heterozygous Genotype in Genetics?

What Are Nuclear Receptors and How Do They Work?

Can Humans Evolve to Fly? An Evolutionary Perspective

Are Scientists Bringing Back the T. Rex?

What Is a Homologous Structure? Definition & Examples

What Is a Wild Animal? Definition and Key Differences

Do Mules Have a Cross on Their Back?

Why Do Goat Eyes Look Like That? The Biological Reason

Are Raccoons and Cats Related? A Look at Their Family Tree

What Do Vestigial Structures Teach Us?

Is Height a Recessive or Dominant Trait?

If You Get a Blood Transfusion Does It Change Your DNA?

Why Do Some People Have No Wisdom Teeth?

What Is the CHEK2 Gene and Its Role in Cancer Risk?

How Rare Is an Albino Deer? The Science of Their Rarity

Are Tigers Black With Orange Stripes?

Are Brown Eyes Dominant? The Scientific Reality

Where Do Jellyfish Come From? Their Origins and Life Cycle