Catherine Hedlund

Are Ferns Seedless? Explaining Spore Reproduction

Is There a Blue Flower? The Science of a Rare Color

Are Gymnosperms Monocots or Dicots? A Plant Guide

Why Are Flower Petals Colorful? The Science of Their Hues

Do Plants Have a Central Nervous System?

What Is the Difference Between Gymnosperms and Angiosperms?

How Do Trees Grow? A Scientific Explanation

Are Ferns Gametophyte or Sporophyte Dominant?

Why Are Palm Trees So Tall? A Biological Explanation

How Are Algae Different From Plants?

Is Moss a Gametophyte? A Look at the Life Cycle

What Is the Meristem? Types, Function, and Importance

What Are Trees Made Of? A Scientific Look

How Do Mosses Reproduce? The Life Cycle of Moss

What Is a Dicot Flower? Identifying Its Key Characteristics

What Protects the Flower? A Look at Plant Defenses

Do Plants Move? How and Why Plants Move for Survival

Why Do Trees Grow Straight Up? The Biology Behind It

Does Grass Really Scream When It’s Cut?

Why are seeds an evolutionary advantage for seed plants?