Anatomy and Physiology

Where Does Water Go When You Drink It?

How Many Times Does a Mouse Poop a Day?

Why Does Crying Make You Nauseous and Throw Up?

The Science of Why Cold Water Feels Hot

What Is Tomentose Growth and What Does It Do?

How to Know If a Moth Is Dying: Recognizing the Signs

What Is a Fat Deposit? Types, Functions, and Health Risks

What Is the Pleural Space? Anatomy, Location & Function

How Long Can Bees Hold Their Breath?

What Organs Does a Breast MRI Show?

Can Scar Tissue Be Broken Up? The Science of Treatment

Why Is My Period Dark Brown on the First Day?

Why Do Healed Scars Itch? A Biological Explanation

Is Epinephrine a Pressor? How It Raises Blood Pressure

What Does It Mean When an Airway Is Patent?

Why Do We Get Goosebumps When Listening to Music?

Why Does My Eye Close When I Smile?

Why Is the Apex of the Heart at the Bottom?

Why Are My Toes Square? The Science Behind Your Foot Shape

Why Does the Copper IUD Cause Heavier Periods?