Anatomy and Physiology

How Cooling Towels Work: The Science Behind Evaporation

How Did the Rabbit Test for Pregnancy Work?

What Are Mitotic Spindles Made Of and How Do They Work?

Which Sea Creature Has Three Hearts?

How Fast Do Grizzlies Run? And Can You Outrun One?

How Big Do Black Rat Snakes Get? Size and Growth Facts

How and Where Do Squirrels Sleep? A Look at Their Nests

What Happens to a Cell in an Isotonic Solution?

How Long Can Hummingbirds Fly Without Stopping?

How Long Do Black Widow Eggs Take to Hatch?

Is There a Bug That Looks Like a Cockroach?

Can Sharks Smell Blood? And From How Far Away?

Why Are My Ears Different Sizes? And Is It Normal?

Why Does Hair Grow Faster in the Summer?

What Is Dynamic Equilibrium in Biology?

Do Ants Die Without a Queen? The Colony’s Fate

Do Spiders Remember You? The Science Behind Their Memory

How Strong Is Ivory and What Makes It So Durable?

Does Urine Attract Mosquitoes? What Science Says

Are Wasps Attracted to Bright Colors?