Maintenance in progress

researchers in louisiana identified a 984-foot depression near perkins as a possible airburst crater from the younger dryas period, offering the impact hypothesis a physical candidate site it has long lacked. separately lidar over 1,737 square miles of western brazilian amazon revealed more than 400 geometric earthworks attributed to a civilization dated 600 bc to ad 850. the lost-civilisation current gains ground not through argument this cycle but through instruments \u2014 ground survey and airborne scanning.

heterodox archaeology and research coverage