In Shanghai, a man relies on a robotic dog to collect takeaway food. He doesn’t move nor speak, and yet the dog gets the command. The man does it using only signals from his brain. For Mr. Zhang, who ...

China has called on the US to work together to prevent a resurgence of militarism in Japan, with Beijing signalling that more sanctions could be in the pipeline for Tokyo’s defence industry.

Abstract: Remote sensing technology plays a significant role in multiple fields due to its wide coverage, rapid revisit cycle and relatively low acquisition cost. Different images of the same scene ...