Katarina Visser

What Lives in Barnacles? The Answer May Surprise You

Does Kelp Have Roots? How It Anchors and Gets Nutrients

How Many Dumbo Octopus Are Left in the World?

Are Whales Dangerous? The Reality of Whale Encounters

How Long Can Sharks Go Without Food?

What Do Rusty Crayfish Eat? A Look at Their Diet

When Do Sharks Come Out? Daily and Seasonal Activity

How and Why Can Squids Change Color?

When Did the Steller’s Sea Cow Go Extinct?

Why Do Dolphins Slap Their Tails on the Water?

How Much Do Sea Urchins Typically Weigh?

What Color Are Humpback Whales?

Where Are Perch Fish Found? Native Ranges & Habitats

What Animals Are Found in Coral Reefs?

What Do Blobfish Normally Look Like?

Marine Parasites: What They Are and Why They Matter

What Should You Do When You See a Shark?

Does a Squid Have a Brain Inside Its Unique Nervous System?

Where Do X-Ray Fish Live in the Wild?

The Solitary Life of a Male Sperm Whale