Anatomy and Physiology

Why Do Deer Eat Meat? A Surprising Dietary Habit

Why Do Animals Shed Antlers? The Biological Reasons

What Hormones Does the Thymus Produce?

Do Moths Have Fur? The Science of Their Fuzzy Bodies

Why Do Dead Bodies Look Fake? A Biological Explanation

Do Nails and Hair Keep Growing After Death?

Do Grasshoppers Have Brains? How Their Nervous System Works

Do Kangaroos Give Birth? How Their Reproduction Works

What Do Moles Eat? The Truth About Their Diet

What Kingdom Is Eukarya In? A Biological Classification

Is an Egg a Cell? The Biological Explanation

How Does a Paramecium Move and Change Direction?

Is a Hyena an Omnivore? A Scientific Look at Their Diet

Are Insects Classified as Animals? A Look at the Science

How Long Can a Rat Swim? Survival & Factors Explained

Why Do My Eyes Change From Blue to Green?

How High Can a Bird Fly? Altitude Records and Adaptations

What Is the Decision-Making Part of the Brain?

How Octopuses Reproduce and Their Ultimate Sacrifice

What Cleans the Blood? The Body’s Natural Filtration System