A scientist who just returned from the remote Antarctica base where a crew member reportedly snapped and threatened to kill ...
Newsweek has created a map that lays bare the isolation of a South African research base in Antarctica where a team is reportedly trapped with a colleague who has become violent.
EHang, JAC Motors and Guoxian Holdings will conduct joint research on the automation of aircraft production technologies and build a manufacturing base, all to accelerate low-altitude aviation ...