Theopetra Cave, in Greece, believed to be the oldest human construction on earth, reopened to the public after 9 years of restoration.

For decades, Egypt has held the crown for the world’s oldest pyramids, with the iconic Djoser Step ... but the very history of human civilization, as reported by Indy100. In a stunning claim, a team ...

For centuries, the lost city of 'Atlantis' has remained one of history's greatest mysteries: part legend, part science, and ...