Animal Kingdom

What Kinds of Snakes Are in Costa Rica?

Which Animal Starts Life in the Water and Ends Up on Land?

What Is the Most Dangerous Reptile in the World?

What Is a Whale Fluke? Anatomy, Function, and Identification

How Many Subspecies of Whitetail Deer Are There?

Do Sharks Stop Growing? The Science of Indeterminate Growth

Is a Chicken and a Rooster the Same Thing?

Is a Prairie Dog a Rodent? Its Place in the Animal Kingdom

How Deep Can Whales Swim? The Science of Extreme Dives

What Animals Are Common in Arizona?

Can Deer Drink Salt Water? The Science Explained

What Is the Smartest Animal on Earth Besides Humans?

What Does a Purple Martin Look Like?

What Does a House Cockroach Look Like?

What Is Alaska’s State Bird? The Willow Ptarmigan

How to Tell Which Bee Is the Queen

Do Snakes Have Testicles? A Look at Their Reproductive System

Are Bison Vegetarian? A Look at Their Diet

Do Stink Bugs Drink Water? How They Stay Hydrated

Do Newts Hibernate? Explaining Their Winter Survival