On a rocky outcrop almost 2 miles beneath the surface of the Pacific Ocean off Costa Rica, researchers have documented an active octopus nursery. It may be the third known example of a brooding site ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The 2018 discovery ...

Two miles below the ocean surface off Monterey, California, warm water percolates from the seafloor at the base of an underwater mountain. It’s a magical place, especially if you’re an octopus. We now ...

A deep-sea mystery involving thousands of octopuses found off the coast of Central California was recently solved by a team of ocean researchers, KTLA sister station KRON reports. The mystery appeared ...

The world's third-known octopus nursery was recently discovered offshore of Costa Rica. A team of 20 international scientists located the brooding site at a low-temperature hydrothermal vent. The team ...

Five years ago, a group of scientists stumbled upon 20,000 pearl octopuses brooding their eggs near the base of an extinct volcano, 80 miles off of the Monterey coast. They had discovered the largest ...

Some egg-laying mothers have to be pretty patient. That’s because it can take days and days before the eggs hatch. For chickens, a hen has to wait about 21 days for its eggs to hatch. But that’s ...

A new species of octopus may have just been discovered off the coast of Costa Rica. It was found in a rare brooding site that marks only the third octopus nursery known to exist in the world. The ...

Scientists have discovered at least four new species of octopus in the deep waters of a 100-square-mile area near Costa Rica, officials from the Schmidt Ocean Institute said on Tuesday. An ...

WASHINGTON (Reuters) - If someone were to create an award for "mother of the year" in the animal kingdom, a remarkably dedicated eight-limbed mom from the dark and frigid depths of the Pacific Ocean ...