Scientific Principles & Methods

What Is the Herd Immunity Equation?

Why Is Prince Rupert’s Drop So Remarkably Strong?

Understanding Symbols in Hypothesis Testing and Misinterpretations

Who Was Guinevere in Arthurian Legend?

How Ratiometric Measurements Eliminate Experimental Noise

Is Fire Alive? A Scientific Look at the Evidence

How Big Is Tinkerbell? The Fairy’s Actual Height

What Are Examples of Valid Scientific Claims?

Open-Label Study: What It Is and When It’s Used

How Eggs Are Classified by Grade, Size, and Production