There's a turtle swimming through the marine life and plastic waste in this hidden-image puzzle. How fast can you spot it?
Oceans cover 71 percent of the Earth’s surface. And since ancient times, people have made a name for themselves by exploring them.
In this video, a scuba diver demonstrates what happens to a raw egg 60 feet below the ocean's surface.
Experts agree that Canada has the world's longest coastline, but the exact length is disputed.
A new study found that octopuses are repurposing marine litter to create protective shelters for themselves.