Animal Kingdom

How Wide Is a Hippo’s Mouth?

Are Northern Puffer Fish Poisonous?

How Are Cats Similar to Humans? A Scientific Look

How to Tell If a Snail Is Sleeping

Do Sloths Eat Ferns? A Look at Their Leafy Diet

What Do Giant House Spiders Eat?

Do Bees Sweat? How Insects Manage Heat and Water

Are There Chipmunks in Louisiana?

Why Do Dogs Float in Water? The Science of Buoyancy

Which Mammal Can Hold Its Breath the Longest?

How Long Do Birds Molt and Replace Their Feathers?

Are Hippos Nocturnal? Inside Their Daily Routine

What Are Reptiles and Amphibians?

Are Hummingbirds Solitary? The Science Behind Their Behavior

What Is the Biggest Animal in the Universe?

How Many Toes Do Pandas Have? The Truth About Their Paws

Do Dogs Have More Than One Eyelid?

What Insecticide Is Safe for Chickens?

Why Do Monkeys Have Tails?

How Do Carpenter Bees Mate and Reproduce?