Genetics and Evolution

Is an Allele a Genotype? Allele vs. Genotype

Where Do Your Hair Genes Come From? The Genetic Blueprint

Can DNA Be Found in Hair? The Science of Hair DNA

What Are the Three Basic Components of a Nucleotide?

Why Do Men Grow Chest Hair? The Biology and Evolution

What Animals Can Stand on Two Legs and Why?

How Many Generations Back Is 1 Percent DNA?

Why Do Cats Watch You Sleep? The Reasons for This Behavior

How to Calculate a Polygenic Risk Score

How Many Chromosomes Do Goldfish Have?

What Are the Two Types of Reproduction?

Where Are Black Squirrels Found and the Science Behind Them

What Kind of Dinosaurs Lived in North America?

What Percentage of DNA Do First Cousins Share?

Is Bad Hearing Hereditary? Genes and Inheritance

Are Orange Cats Mainly Male? The Genetics Behind It

Are Vultures Raptors? A Look at Scientific Classification

Why Do Deer Have White Tails? An Evolutionary Answer

Are Limes Man-Made? The Natural Origin of This Hybrid Fruit

Are Snakes Dinosaurs? The Evolutionary Answer