Articles for category: Marine Biology

Axolotls Can Regrow Their Brain (and Most of Their Body)

Axolotls Can Regrow Their Brain (and Most of Their Body)

Annette Uy

Imagine losing a limb, an organ, or even part of your brain, and then watching it grow back perfectly within weeks. For most creatures on Earth, this sounds like pure fantasy. Yet in the murky waters of Mexico’s ancient lake systems, a peculiar salamander has mastered this seemingly impossible feat. The axolotl doesn’t just heal ...

white and brown duck on water

10 Creatures With Bodies Built for a 100-Million-Year-Old World

Picture this: you’re walking through a museum, staring at massive dinosaur skeletons, when suddenly you realize that some of the most incredible prehistoric creatures aren’t extinct at all. They’re still here, swimming in our oceans, crawling through our forests, and flying overhead. These living fossils carry the blueprints of ancient worlds in their very bones, ...

Shortfin mako shark

Unbelievable Encounter: Octopus Spotted Riding on the World’s Fastest Shark

April Joy Jovita

Marine researchers recently captured a rare sight—an octopus clinging to a shortfin mako shark. This unusual interaction has sparked curiosity among scientists, shedding light on unexpected survival tactics in the ocean. While interactions between sharks and octopuses are known, direct physical contact like this is rarely documented. Understanding these moments can provide deeper insights into ...

Spotted axolotl in an aquarium.

The Axolotl Refuses to Grow Up — and That’s Its Superpower

Trizzy Orozco

Imagine a creature so remarkable that it holds the keys to healing wounds that would cripple any other animal, yet it achieves this miracle by doing something most of us would consider impossible: refusing to grow up. In the murky waters of ancient Mexican lakes, the axolotl has mastered the art of eternal youth, turning ...

Argentina's Patagonia: Where the World's Largest Dinosaur Was Discovered

Jurassic Oceans: What Swam While Dinosaurs Ruled the Land

Trizzy Orozco

While massive dinosaurs thundered across ancient continents, the oceans of the Mesozoic Era harbored creatures that were equally spectacular and terrifying. The seas during the Jurassic and Cretaceous periods weren’t just vast expanses of water – they were alien underwater worlds teeming with marine reptiles that would make today’s great white sharks look like minnows. ...

a whale is swimming in the water

Blue Whales Can Hear Across Oceans — But Can They Still Be Heard?

Imagine standing on a beach at sunset, watching waves crash against the shore, completely unaware that beneath the surface, the largest animals on Earth are having conversations that span thousands of miles. Blue whales, these magnificent ocean giants, possess one of nature’s most remarkable communication systems — a voice so powerful it can travel across ...

This Fish Changes Sex — and It's Totally Normal

This Fish Changes Sex — and It’s Totally Normal

Annette Uy

Picture this: you’re swimming through a vibrant coral reef, watching a stunning parrotfish glide past in brilliant blues and greens. What you might not realize is that this magnificent creature could have started life as a completely different sex. In the underwater world, changing sex isn’t just possible — it’s a survival strategy that’s been ...

Deep Ocean Vents Support Life Unlike Anything On Land

Deep Ocean Vents Support Life Unlike Anything On Land

Sumi

Several kilometers below the ocean’s surface, in crushing darkness and freezing water, there are places where the seafloor literally cracks open and the Earth breathes. From those cracks pour hot, chemical-rich fluids that should be utterly hostile to life. Instead, they’re surrounded by thriving, alien-looking communities that defy almost everything we thought we knew about ...