Articles for category: Marine Biology, Paleontology

Fossils of trilobites

The Trilobite: Ancient Marine Arthropods and Their Role in Earth’s History

Trizzy Orozco

Trilobites are among the most well-known groups of extinct marine arthropods, known for their distinctive three-lobed, three-segmented exoskeleton. First appearing around 521 million years ago during the early Cambrian Period and thriving until their extinction about 252 million years ago at the end of the Permian Period, trilobites were incredibly diverse and successful, leaving behind ...

Whale shark underwater photography.

Whale Sharks of Donsol: Gentle Giants With a Mysterious Migration Route

Trizzy Orozco

Imagine gliding through the warm turquoise waters of a tropical bay, your heart pounding as a shadow the size of a school bus passes beneath you. Suddenly, a colossal mouth opens wide, filter-feeding on invisible plankton, while sunlight dances over spotty blue-gray skin. This is Donsol, a tiny, sleepy town in the Philippines that transforms ...

The Coral That Eats Like a Predator and Thinks Like an Ecosystem

The Coral That Eats Like a Predator and Thinks Like an Ecosystem

Annette Uy

Imagine an animal that looks like a colorful underwater flower, yet can snatch prey with lightning speed and transform entire oceans with its presence. This is the mesmerizing world of coral—creatures that defy expectations at every turn. They are hunters, architects, and community-builders all at once. In the vast blue wilderness, corals thrive by following ...

The Fish That Can Survive on Land for Days (Lungfish)

The Fish That Can Survive on Land for Days (Lungfish)

Annette Uy

What if you were told there’s a fish that defies the boundaries of life underwater and walks the line between two worlds? Imagine a creature so resilient, so astonishingly adapted, that it can survive for days—even months—without a single drop of water. Meet the lungfish: nature’s living fossil and aquatic escape artist, a marvel that’s ...