A newly discovered object speeding through our solar system could be something far stranger than a comet, possibly even alien ...

At this year’s RoboCup in Salvador, Brazil, Chinese humanoid robots ran, kicked and punched their way to victory, in the ...

The bottom bounce mode plays a crucial role in underwater acoustic detection in the shadow zone of deep water. When both the source and hydrophone are situated at depths of 300 meters or shallower, ...