We ventured deep into Pettyjohn's Cave, aiming to reach areas no one has ... in first U.S. steel mill in Louisiana A WALL is Found At The EDGE Of Our Solar System Metal detectorist unwittingly ...

This discovery revealed a cave filled with huge, milky-white crystals over 11 meters (37 feet) long. The miners had found ...

Discovered in 1999 inside an abandoned mine in Southern Spain, Pulpí Geode is the largest crystal 'cave' of its kind in ... A weekly summary of the big stories from financial markets around ...

In April 2000, brothers Eloy and Javier Delgado found what experts believe are the world’s largest crystals while blasting ... Fisher says a person can stay inside the cave for only six to ...