A strange metallic monolith was discovered deep in the Utah desert, and very few people knew where it was. Using flight data, ...

Add Yahoo as a preferred source to see more of our stories on Google. The truth behind the pair of mysterious monoliths is out there, and investigators on two continents are hard at work searching for ...

The mystery of how a metal monolith appeared in the Utah desert remains, but the riddle of its removal seems to have been solved — and sadly, has nothing to do with aliens. Images emerged Tuesday of ...

SALT LAKE CITY — A Colorado photographer says he watched the infamous monolith in southeast Utah fall to the ground and says he knows exactly how and why it disappeared last weekend. The mystery ...