When you think of an underground home, do you picture a dome-shaped hobbit-hole or a hidden bunker? You can forget everything you think you know. Modern underground homes don't have hobbit doors or ...

Beneath the surface of the earth lies a fascinating world of tunnels, chambers, and burrows, home to a wide variety of creatures that have adapted to life underground. For many animals, burrowing is ...

While the benefits of underground housing are “real,” experts say the risks are also “significant and often underestimated.” ...

A remarkable house with a vast network of hand-dug underground tunnels is on the market for around $400,000. Civil engineer ...