Arguments still rage about how the pyramids were built, but a new discovery has taken giant steps toward the incredible truth.

Probably there are very few if any towns in Arizona that can boast of the interesting surroundings ... the ancient cave dwellings, and the well-known bottomless pits. Here the every whim of ...

When Sergio García-Dils de la Vega kissed his girlfriend, Pilar Orche, goodbye at the entrance to Krubera Cave, he promised to return the next day. But after teammate Bernard Tourte bruised his ...