Genetics & Heredity

Is Alcohol Abuse Genetic? How Genes Shape Your Risk

Do Genes Contain Nucleotides? Yes, Here’s How

Leber Hereditary Optic Neuropathy Is a Mitochondrial Disease

How Do Transposons Work? Jumping Genes Explained

Does DNA Methylation Silence Genes — And Can It Be Reversed?

Do Redheads Actually Have a Higher Alcohol Tolerance?

How Can a Change in Genotype Affect Phenotype?

How Is Ancestry Different From Race and Why It Matters

What Does Polymorphic Mean? Genetics and Beyond

Do Home DNA Tests Work? What’s Reliable and What’s Not