Genetics and Evolution

How Much DNA Do Double First Cousins Share?

How Does Meiosis Work and Why Is It Important?

Do Lizards Lay Eggs? The Answer May Surprise You

What Do Fossil Rocks Look Like? How to Identify Them

How to Calculate Centimorgans in Genetic Genealogy

What Is a Gene Pool in Biology and Why Is It Important?

Why Do Water Deer Have Fangs Instead of Antlers?

How Did Lucy Die? What It Means for Human Evolution

Do Babies Get More Genes From Mom or Dad?

Can DNA Leave the Nucleus? The Exceptions Explained

How Are Animals So Similar to Humans?

What Can Fossils Tell Us About the Past?

What Are the Main Functions of Nucleic Acids?

Does Meiosis Produce Daughter Cells?

Can Two O Positive Parents Have an O Negative Child?

How Long Is the Flu Vaccine Good For?

Is Intelligence Inherited From the Mother?

Why Are They Called X and Y Chromosomes?

What Evidence for Evolution Did Peter and Rosemary Grant Provide?

Is DNA Smaller Than RNA? A Comparison of Their Structure