Anatomy and Physiology

How far can a loon swim underwater?

Headache After Eating: Causes and Prevention

Are Bugs Cold-Blooded? How They Regulate Their Temperature

Can Back Pain Cause Breathing Problems?

Are Men Missing a Rib? The Scientific Answer

Can One Mosquito Bite You Multiple Times?

Is Local Anesthesia the Same as Laughing Gas?

Do Blind People Get Dizzy? The Science of Balance

Why Is My Tinnitus Worse in the Morning?

How Fast Can Otters Swim and Why Are They So Fast?

Do Geese Sleep on One Leg? And the Reasons Why

Why Do You Wear a Vest During X-Rays?

What Are NAD and FAD and Their Role in Cellular Function?

When Can You See a Baby Bump During Your Pregnancy?

What Is Your Funny Bone? The Anatomy Behind the Tingle

Can You Get a Liver Transplant From a Living Donor?

How Big Is a Polar Bear Compared to a Human?

What Do Foxes See? Color, Night Vision, and More

Do We Need the Appendix? Its Purpose and Function Explained

What Was the Average Lifespan of a Caveman?