underground world

When it comes to underground works, even a world or an underground community, we often associate with ancient civilizations, which are somewhat distant in the past.

For thousands of years, the Tibetan region on high terrain always attracts individuals who love mysticism and spirituality.

What depth can the water reach to the surface? In other words, potential life can exist at any depth below the Earth's surface?

Professor Van Hinsbergen and his team at Utrecht University hope their complete map will reproduce the panoramic image of the Earth's geology.

The story strayed into the underground world of a 5-year-old boy,