Cynthia Madden

Is Red Tide Bioluminescent? The Science of the Glow

What Is Anoxic Water? Causes, Effects & Dead Zones

What Organisms in the Ocean Absorb Carbon Dioxide?

Does Phytoplankton Eat Zooplankton? The Marine Food Web

Do Mangroves Produce Fruit or Something Else Entirely?

What Do Barnacles Actually Do to Lobsters?

What Is a Thermocline and Its Effect on Aquatic Life?

Do Coral Reefs Produce Oxygen and Why Does It Matter?

What Are Producers in the Ocean & Why Are They Important?

Why Is Some Ocean Water Brown? The Main Causes

How Will Logging Affect a Coral Reef?

Does Algae Provide Oxygen? How It Impacts the Planet

Why Do Zooplankton Migrate Vertically?

Is Salt Water Alkaline? The Science of Ocean pH

What Is Sea Star Wasting Disease? Causes and Symptoms

Why Is There Less Oxygen in Deep Water?

What Is Capelin? Its Role in the Marine Food Web

Why Is the Ocean Red? The Science of Red Tides

What Effect Would Wiping Out Urchins Have on Kelp?

Are Producers in the Ocean Specialists or Generalists?