Anatomy and Physiology

Is It Perimenopause or Pregnancy? Key Symptom Differences

How Many Hearts Do Horses Have? The Surprising Truth

How Long Does It Take for a Mouse to Build a Nest?

Why Do Iron Infusions Make You Tired?

What Bonds Hold Amino Acids Together?

How Big Are Elephants When Born and How Do They Grow?

Do Your Fingers Have Muscles? The Anatomy of Movement

How to Prevent Toe Walking in Children and Toddlers

Why Do Komodo Dragons Eat Their Prey Alive?

How Much Poop Is in Your Body on Average?

What Are Some Terms Used in Naming Muscles According to Shape?

How Long After Bariatric Surgery Can You Get Pregnant?

Why Are My Breasts Shrinking During Pregnancy?

How to Give an Intramuscular (IM) Shot Safely

Do Armadillos Have Hair and a Protective Shell?

Passing Out When Pooping: What Causes It?

What Animals Have Smooth Brains and Why?

Do Your Eyes Ever Grow? The Science of Eye Development

How Much Nitrogen Is in Urine and What Does It Mean?

Are Humans Supposed to Hibernate? The Science