Marine Biology

How Many Fish Species Are There in the World?

What Is an Axial Rudder and How Does It Work?

Phocoena: A Look at This Porpoise Genus

What Is an Ocean Spider and Is It a Real Spider?

What Fish Live in Antarctica and How They Survive?

What Are Coral Colonies and How Do They Form?

Marine Predators: Types, Roles, and Conservation

Ctenophore: Characteristics, Life, and Ecological Role

What Is Polar Gigantism and Why Does It Occur?

Marine Sponges: What They Are and Why They Matter

What to Know About the Unique Risso’s Dolphins

How Corals Get Energy to Survive and Thrive

The Sponge Diet: What Sponges Eat and How They Feed

Parasites in the Ocean: An In-Depth Look at Their World

The Ecological Roles of Marine Nematodes

What Is a Turtle Barnacle and Is It Harmful?

Wave Current: How They Form and Their Effects

How Many Fish Are Caught Each Year? A Look at the Numbers

What Is Sea Froth and How Does It Form?

What Is Sea Urchin Caviar? A Delicacy Explained