Building an underground shelter in five days requires careful planning, efficient use of natural materials, and strong bushcraft skills. This project shares practical insights, construction techniques ...

Explore the process of building a modern underground living room and swimming pool within an extravagant underground mansion.

We set goals for renewables, net zero energy and carbon free. These resource-related goals will require a 21st-century distribution grid that is reliable, resilient and still affordable. Will it be ...

Any builders or people in the know here? How much does it cost to build a room underground vs. building equivalent room above ground? For example, a home theater or something. Assume we are building a ...

For millennia humankind has dug downward for shelter, security, and comfort. Born out of pure necessity, using nothing but the ever-present earth, humankind created architecture by subtraction. In ...

Editor’s Note: Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A phenomenon that scientists have called ...

WHEN it comes to architecture over the last few centuries, ambition has typically been expressed through height. Designers, companies or even nations intending to announce themselves do so with ...