Anatomy and Physiology

Where Does Your Nose Connect to Your Throat?

Is Morton’s Toe Rare? A Common Foot Variation

Are Blue Jays Really Blue? The Science of Bird Color

Does Dragon Fruit Cause Diarrhea? A Look at the Science

Why Air Enters Your Eye When You Blow Your Nose

Does Steroids Make You Pee More Often?

When Does Immune System Return to Normal After Pregnancy?

How to Sleep After a Hip Replacement

Why Do Enzymes Generally Bind to Only One Type of Substrate?

Heels Hurt When Running: Causes, Treatment & Prevention

Can You Drink Coffee While Trying to Get Pregnant?

What Is the Difference Between Invertebrates and Vertebrates?

Why Do I Get So Constipated Before My Period?

Why Do My Arms Fall Asleep When I Sleep on My Side?

Do Men Have Larger Hearts? Anatomy and Health Reasons

What Is the Human Genitourinary System?

Do Surgical Staples Leave Scars & How to Minimize Them

Why Can’t You Eat Before Cataract Surgery?

How Long Can a Hair Follicle Detect Drugs?

Why Does the Needle Vibrate When Drawing Blood?