Anatomy and Physiology

How Many Hours a Day Do Tigers Sleep?

How to Tell if a Possum Is Male or Female?

Are Fat People More Buoyant? The Biology of Floating

Do Gorillas Beat Their Chests? The Reasons Why

What Is a Condyle in Anatomy? Location and Function

How Fast Does a Teal Fly? A Look at Their Top Speeds

Do Mosquitoes Have 47 Teeth? The Scientific Answer

Why Do We See Red? The Science of Color Perception

What Do Sensory Receptors Do and Why Are They Important?

How Far Can a Vulture Smell a Dead Animal?

Is a Cricket and a Grasshopper the Same Thing?

How Sharp Is a Stingray Barb: The Anatomy of a Defense

What Are Plane Joints? Location and Function

Do Carpenter Bees Make Honey? The Scientific Answer

How Long Can Rats Breathe Underwater?

How Thick Is Bear Skin and Why Is It So Protective?

Are There People With Naturally Purple Eyes?

How Is Energy Used in a Cell for Vital Functions?

Can Rolly Pollies Swim? Why These Bugs Can’t Survive Water

What Do Frogs Eat? A Look at Adult, Tadpole & Pet Diets