Anatomy and Physiology

Is It Normal to Have Stomach Pain After Endoscopy?

Which Bug or Creature Has the Most Legs?

Why Do I Bruise When I Get Blood Drawn?

Is It Easier to Hold Your Breath Underwater?

What Happens When You Flip a Shark Upside Down?

Do All Eels Have Electricity? The Biological Answer

What Is an Ester in Testosterone and How Does It Work?

Why Does Weed Increase Your Heart Rate?

What Is the Difference Between Afib and Afib With RVR?

Do Turtles Make a Sound? How and Why They Vocalize

Why Is Cell Division Important for Life, Growth & Repair?

Why Do I Have Pain in My Lower Back When Pushing to Poop?

Do Seals Have Ears? The Science of Their Unique Hearing

Do Frogs Have Emotions? The Truth About Their Behaviors

How Does the Blue-Ringed Octopus Inject Venom?

How Long Does a Flatline Last and Can You Survive?

Why Do My Legs Hurt When I Sit Too Long?

What Is Specific Gravity in a Urine Test?

What Colors Do Bees Hate and Why They Avoid Them

Can Squirrels Throw Up? Inside Their Unique Digestive System