Recent floods in Libya have uncovered long-buried archaeological structures in an ancient Greek settlement outside the devastated city of Derna. The magnitude of the catastrophe, however, is impeding preservation efforts.Local authorities discovered the structure while surveying the damage to Cyrene, a Greek city founded in 631 BCE. Cyrene thrived in the fourth century BCE as a center for agricultural and commercial activity, and holds several ancient landmarks such as a temples dedicated to Zeus and Apollo, respectively.But Cyrene is now in dire need of aid after an aging dam burst earlier this month near Derna, unleashing a torrent of water...