Genetics & Heredity

What a Sickle Cell Map Reveals About Disease and Evolution

How Rare Are Grey Blue Eyes?

If My First Child Has Autism, Will My Second?

What Does an Isolated Echogenic Intrardiac Focus Mean?

Is Autism a Genetic Trait? The Role of Genes and Environment

What Causes a Widow’s Peak and Is It Genetic?

Do People Have Stripes? The Science of Blaschko’s Lines

What Is Tinu Syndrome? Causes, Symptoms, and Diagnosis

Can Women Be Color Blind? And Why It’s So Rare

What Are Rasopathies? Causes, Symptoms, and Syndromes