Darkness dominates most of the ocean. Sunlight fades quickly as you descend, and by the time you reach the deep sea, natural ...

Down in the midnight zone, where light fades to nothing, a single breath becomes a long commitment. Sperm whales slip beneath the surface and vanish into cold pressure that would crush most animals.

The ocean is still one of the biggest mysteries on Earth, and the deeper you go, the stranger it gets. Far below the surface, where sunlight can’t reach, lives a world full of creatures that look more ...

Discover 25 bizarre deep sea adaptations you won't believe! Explore creatures with transparent heads, bioluminescent lures, ...

Scientists have uncovered why big predators like sharks spend so much time in the ocean’s twilight zone. The answer lies with mid-sized fish such as the bigscale pomfret, which live deep during the ...

Add Yahoo as a preferred source to see more of our stories on Google. Performing vertical migration is the essential process required for nocturnal feeding. The ocean is home to some of the creepiest ...

Newly discovered organisms are still showing us just how little we know about life in the oceans; this includes a new type of ...

Some octopuses that lived over 72 million years ago were as long as whales. These huge predators may have been the largest ...