Celebrate World Octopus Day 2025 by learning about these 10 incredible facts about octopuses, that reveal their intelligence, unique abilities, and fascinating ocean life secrets.

While speed often captures attention, many animals thrive by moving slowly, conserving energy and avoiding predators. From the banana slug to the dwarf seahorse, these creatures demonstrate that a ...

World Octopus Day reveals how intelligent, adaptable, and important octopuses are to our planet’s oceans today.

A group of military men fight for their lives on the open water in an exclusive sneak peek of Beast of War. Watch it here.

When a blanket octopus swims, it creates a kaleidoscope of colors twirling underwater. It’s a rainbow of beauty as it glides through the sea. It’s gorgeous, and it’s almost never seen by humans in ...

NEW YORK — An undersea submersible has spotted crabs, worms and fish thriving on the surfaces of World War II explosives thought to be toxic to marine life. At a former weapons dump site in the Baltic ...

Crews used large nets, water-filled containers and box trucks to relocate hundreds of river otters, sea turtles, manatees, penguins and sharks to their new ...

Imagine sitting down for breakfast while waves crash just feet away, or savoring fresh fish as the sun dips below the horizon, painting the sky in shades of orange and pink. Hawaii’s beachfront cafés ...

The charismatic ocean advocate and founder of National Geographic Pristine Seas continues to find new ways to combine research and storytelling to champion marine conservation.

Some animals, called extremophiles, can survive even the harshest conditions possible, like the inside of a volcano or even outer space.