Anatomy and Physiology

Do Babies Cry in the Womb? The Science Explained

Can Gas Cause Leg Pain? The Science of Referred Pain

What Tissue Forms Membranes in the Body?

How Big Is a Gallbladder in Inches?

Does Whispering Use Your Vocal Cords?

What Happens After a Walking Boot Comes Off?

Can Perimenopause Cause Breast Pain? What You Need to Know

What Is the Point of Eyebrows? A Biological Explanation

What Is a Biometric Screening Test and What’s It For?

What Do Tight Junctions Do & Why Are They Important?

What Is Estimated Fetal Weight (EFW) in an Ultrasound?

Is the Aortic Valve Trileaflet? Anatomy and Variations

Why Do Some Orangutans Have Wide Faces?

Can Mosquitoes Fly in Wind and at What Speed?

What Is the Lump in Your Throat When You Cry?

How Long Can an Alligator Hold Their Breath?

Why Do Some Normal Cells Fail to Respond to a Chemical Signal?

What Is Salivary Cortisol and Why Is It Measured?

Why Can’t You Donate Blood if Your Pulse Is Too High?

Can You Live Without an Appendix & What Does It Do?