Anatomy and Physiology

Are the Ovaries in Front or Behind the Intestines?

Which Mirrors Are Accurate and Why?

Do Brown-Banded Cockroaches Fly?

Are Sinuses Vestigial or Do They Have a Function?

Do Cats Have a Placenta? The Science of Feline Pregnancy

What Kind of Spider Is Black With White Spots?

Where Do Diuretics Work in the Nephron?

Can Lions Eat Vegetables?

Can Snakes Survive Without a Head?

Does Petroleum Jelly Melt? Its Melting Point Explained

Where Is the Landing Gear on an Airplane?

How Big Can a Butterfly Get? The Largest Species

Can a Baby’s Eye Color Change and When?

Are Decibels Exponential or Logarithmic?

How Can You Tell If a Praying Mantis Is Pregnant?

Why Do Atoms Form Bonds With Other Atoms?

Can Fish Get High? The Science of Psychoactive Effects

What Bird Looks Like a Female Cardinal but Is Not?

Are Hedgehogs Poisonous? The Truth About Their Spines

Do Doodle Bugs Bite Humans?