They found these obelisks in the gut, mouths, and even in human stool, from people on different continents. Many of these obelisks only loosely resembled each other, so there are likely different ...

No, we're not talking about a type of computer ... Although it is not known exactly how they erected the great obelisks, it's a pretty sure bet that they used levers in some way.

And it isn’t like the Stanford researchers found just one of these things—they located nearly 30,000 distinct types of ...