Scientists have identified a new species of microscopic worms living in the ground below South African ... a literary nickname for the Devil), published in this week's issue of Nature, challenges the ...

As you descend, you'd soon reach the depth of the Paris Catacombs, the deepest metro station, and the devil worm, the deepest animal we've ever discovered underground. Then, it would start to get hot.

Scientists have identified a new species of microscopic worms living in the ground below South African mines, isolated from fracture water gushing up from miles below the Earth's surface. It is the ...