Genetics and Evolution

How Many Times Longer Is DNA Than It Is Wide?

What Is One Problem With Artificial Selection?

Are Camels and Llamas Related? Their Shared Ancestry

Are Lizards Directly Related to Dinosaurs?

How Are Genes and Proteins Related in Biology?

Do Twins Come From Mom or Dad? A Scientific Explanation

Is Webbed Toes a Sign of Inbreeding?

Are White Lions Albino? The Science Behind Their Color

Are Daughter Cells in Meiosis Haploid or Diploid?

Do Any Animals Produce Milk Without Being Pregnant?

Are All Rats White? A Scientific Look at Rat Colors

Can Redheads Have Brown Eyes? The Science Explained

If I Have Dimples, Will My Baby Have Them Too?

How Long Have Cows Been Around? A History of Domestication

What Does PI Mean in Sperm Donation?

What Is the Role of a Paleontologist?

Why Do Chili Peppers Have Capsaicin?

What Is the Child’s Blood Type If Both Parents Are O Positive?

Why Are Some Jaguars Black? The Genetic Explanation

How Many Bonds Does Adenine and Thymine Have?