Archaeologists Uncover Hundreds of Mysterious Orbs in Ancient Temple

In news that will likely delight Apollo 11 deniers, Roswell frequenters, and Illuminati enthusiasts alike, archaeologists have discovered hundreds of mysterious, once-metallic spheres buried deep beneath an ancient pyramid in Mexico City. And we have absolutely no idea what they're for. » 4/30/13 4:26pm 4/30/13 4:26pm

How many groups reached the Americas before Christopher Columbus?

In 1492, Christopher Columbus landed in what is now the Bahamas, changing the world forever. But was he first non-indigenous person to reach the Americas? Vikings got there before him, and possibly Polynesians too...and those are just the sane theories. » 3/30/11 9:22am 3/30/11 9:22am