Anatomy and Physiology

Why Can I See the Veins in My Hands?

Can a Female Donate a Kidney to a Male?

Do Snakes Eat Deer? The Biology Behind This Rare Event

What Is a Windpipe and What Does It Do?

Do All Men Have an Adam’s Apple and What Is Its Purpose?

Is a Tarantula a Spider? A Biological Explanation

Why Do We Weigh Less in the Morning?

How Fast Do House Cats Run? The Science of Feline Speed

Are Emerald Tree Boas Venomous? Their Bite Explained

Can Gnats Make Maggots? The Truth About Their Larvae

Why Do We Have Kneecaps but Not Elbow Caps?

How Long Can a Python Grow? Species & Growth Factors

Where Is Atrial Depolarization on an ECG?

Can Letrozole Make You Ovulate Early?

Which Bears Can Climb Trees & Which Ones Can’t?

How Fast Can Swordfish Swim and What Makes Them So Fast?

How Can I Stop My Period Permanently?

Are Channel Catfish Poisonous, or Are They Venomous?

What Is the Lifespan of a Turtle? And How They Live So Long

Can an Elephant Have Twins? A Look at This Rare Event