Anatomy and Physiology

Do Brown Beetles Bite? Separating Fact From Fiction

Does NAD+ or NADH Have More Energy?

Why Can’t Animals Make Their Own Food?

Do Baby Kangaroos Have Pouches? The Real Answer

Where Is Urine Stored in the Human Body?

Does a Wasp Have a Stinger? Anatomy and Purpose

Can Two Females Have a Baby? Your Options Explained

How Often Do Mice Mate? The Pace of Mouse Reproduction

How Long Does a House Fly Live Indoors?

Does a Butterfly Have Bones? What They Have Instead

Can Owls See Infrared? The Science of Their Night Vision

Do Women Have Colons? Answering a Common Biology Question

What Kinds of Birds Have a Split Tail?

Do Tuna Die If They Stop Swimming?

How Much Does a Grown Cow Weigh by Breed and Type?

How Long Can a Sloth Hold Its Breath?

Why Do Mints Make Your Mouth Cold?

What Do Chondrocytes Do? Their Role in Cartilage

Why Do Spotted Lanternflies Jump On You?

When Do Baby Raccoons Open Their Eyes?