The Great Stalacpipe Organ: The world’s largest musical instrument located deep in the caverns of Luray, Virginia
Sassi di Matera, one of the oldest caves in Italy, dating back to Stone Age is still inhabited by people
Sassi di Matera-One of the oldest caves in Italy dates back to the Stone Age and is still inhabited by people today
Our early African ancestors went first to Asia, not Europe. Humans arrived in China 30,000 years earlier than expected
A missing link from our evolution: Inside the cave that was home to several human species, including the mysterious Denisovans