Anatomy and Physiology

Why Is Oxygen Needed by Living Organisms?

What Are Hornet Nests Made Of and How Are They Built?

Why Are Equatorial Positions More Stable Than Axial?

What Are the Functions of a Compact Bone?

Do Grasshopper Legs Grow Back? How Regeneration Works

How a Crayfish Moves: Walking, Swimming, and Tail-Flipping

Is Blood Blue Before It Hits Oxygen?

Why Did We Need an Appendix and Do We Still Need It?

How Long Do Termite Queens Live? Lifespan Explained

Do All Proteins Have Quaternary Structure?

How Fast Do Hummingbirds Fly? The Science of Their Speed

What Are Sarcomeres and How Do They Function?

Are Lions Stronger Than Humans? A Biological Comparison

What Organelle Is Jelly Like in a Cell?

What Do Spider Nests Look Like & Where to Find Them?

Are Slow Loris Dangerous? A Look at Their Venomous Bite

What Is the Anomeric Carbon and Why Is It Important?

Is a Mammal Cold Blooded? Why They Are Warm Blooded

Does a Fish Have a Nose? How Their Sense of Smell Works

How Far Can a Wolf Smell? The Biology of Their Nose