Anatomy and Physiology

Is a Jackass a Donkey? Explaining Equine Terminology

How Many Teeth Do We Lose in a Lifetime?

Why Is My Ear Clicking When Swallowing?

How to Read Your Spirometer Test Results

Can Birth Control Help With Hair Loss?

How Is Donated Bone Used in Surgery and Medicine?

How Long Does Cauterization Last?

How Are Rats and Humans Similar Biologically?

How Fast Do Hippos Swim in Water?

Why Do Bones Heal Faster Than Tendons?

How Soon After Taking Progesterone Will My Period Start?

How Much Electricity Is in the Human Body?

How Well Can Fish See? The Science of Their Vision

How Many Chambers Do Reptile Hearts Have?

How Much Force Does It Take to Bruise?

Does Hot Sauce Cause High Blood Pressure?

Is the Nucleus in Plant and Animal Cells?

Why Does My Scab Itch While It’s Healing?

Can You Get a Headache From Eating Too Much Sugar?

Why Does Rubbing Your Eyes Feel Good?