Anatomy and Physiology

How Long Does a Bear Sleep in Hibernation?

Are Hippos Really the Strongest Animal?

Why Does Hair Appear to Grow After Death?

Why Do Pigs Eat Humans? The Biology of an Omnivore

What Is the Function of the Cornea of the Eye?

Can Periods Cause Neck Pain and How to Find Relief

What Is a Shark’s Skeleton Made Of?

Do Crocodiles Have Rounded Snouts? Key Differences

How Many Capillaries Are in the Body?

How Big Is a Deer’s Brain and What Does It Reveal?

Why Do Pregnancy Tests Turn Positive After a While?

Why Do I Get Dizzy When I Take Deep Breaths?

Do Bush Crickets Bite? The Truth About Their Behavior

How a Husband Stitch Can Be Reversed

What Is the Difference Between an Artery and a Vein?

Why Do I Salivate When I Have Diarrhea?

How to Perform a Breast Exam on a Patient

What to Eat After a 3-Hour Glucose Test?

Can the Brain Feel Pain and Why Do Our Heads Hurt?

Why Do Mosquitos Buzz and What Does It Mean?