Author

Lauren Holland

Lauren Holland is a staff writer at Biology Insights with a focus on human physiology. She spent several years as an academic laboratory technician running bench experiments for university researchers. Holland now concentrates on how major organ systems function, explaining anatomical processes through grounded, everyday analogies.

Why Do Boogers Form and What Is Their Purpose?
Do Human Ears Grow Back? The Science of Regeneration
What Is a Real Eyeball? Anatomy and Function Explained
How Is Snot Formed and Why Does Your Body Make It?
What Does the Larynx Do in the Respiratory System?
What Percentage of Taste Is Actually Smell?
Can Mute People Make Sounds? The Science Explained
What Creates Ear Wax and Why Your Body Needs It
How Voice Is Produced: From Lungs to Spoken Word
What Color Are Tears? The Science Behind Their Clarity
What Is the Basilar Membrane and How Does It Work?
What Is the Optic Cup? Formation and Function
How Does Speaking Work? The Science of Speech
Do Humans Have Voice Boxes? The Anatomy of the Larynx
What Is the Organ of Corti and How Does It Work?
Where Is Your Fundus? From the Uterus to the Eye
How Do We Produce Tears? The Science of Crying
What Is the Purpose of the Pupil?
How Many Voices Do You Have? The Science of Vocal Registers
What Is a Pinna and What Is Its Role in Hearing?
Do Eyeballs Bounce? What Happens When They Are Hit
What Is the Eardrum Made of and How Does It Work?
Why Do Tears Have Salt? The Biology of Human Tears
How Many Blood Vessels Are in the Eye?
Is Your Voice a Muscle? The Biology of How We Speak
Can Human Eyes Change Color? The Science Explained
Are the Nose and Mouth Connected? The Biological Link
Can You Talk Without a Tongue? How Speech Is Possible
What Makes Your Voice: The Biology of How We Speak
How Does the Human Voice Work Biologically?