The Facebook creator is reportedly building a self-reliant, mammoth doomsday bunker in Hawaii as tensions rise around the ...

Mark Zuckerberg is reportedly building one of the largest private construction projects in human history - a $270 million Hawaiian estate with a huge underground bunker ...

Add Yahoo as a preferred source to see more of our stories on Google. Tim M., who asked that his last name not be used, did his homework before investing $500,000 into a 600-square-foot bunker buried ...

A man who built an epic £50,000 underground bunker is spending another £20,000 on a second buried hide out - in case the Iran ...

Demand for underground shelters surges as Iran conflict escalates, with inquiries rising tenfold since US and Israel attacks.