Anatomy and Physiology

How Fast Has a Human Gone? The Ultimate Speed Records

What Is the BUN/Creatinine Ratio and Why Does It Matter?

Do Guys Have a Period? The Biological Reality

How Is a Fly Born? The Four Stages of a Fly’s Life

Why Do Nerve Blocks Cause Weight Gain?

How Long Does It Take to Heal From a Boob Job?

Why Do Squirrels Twirl Their Tails?

Does Perimenopause Cause Lightheadedness?

Why Am I Gassy Postpartum? Causes and What to Do

Do Aphids Bite Humans, or Just Your Plants?

Can House Spiders Jump? And Which Spiders Actually Do

How Long After Embryo Transfer Does HCG Rise?

Can You Live Without a Bladder? How It’s Possible

Do Edibles Raise Blood Pressure? What the Science Shows

What Is the Function of a Skeleton?

Why Is My Period Making Me Dizzy and What to Do

Is Javelina a Pig? The Answer May Surprise You

Is a Hedgehog the Same as a Porcupine?

Are Bed Bugs Worse in Summer or Winter?

What Is a Lion’s Bite Force and How Is It Measured?