With the development of ground observation technology, noncontact localization of disordered goaf can be realized, which is the key to suppressing ground disasters and guiding government supervision.

Deep-sea mining could impact marine life stretching from the tiniest bottom dwellers to apex predators like swordfish and sharks, a major piece of industry-funded research found Thursday.

The 500-year-old burials found deep inside a cave in Coahuila. Photo from CINAH Coahuila Archive via INAH To prevent further loss or damage, archaeologists decided to collect the remaining burials.