China reveals a reconfigurable diesel-electric drone submarine for diverse missions, including mine-laying, special ops, and ...

Kids, experts and parents rounded up the best toys and gift ideas for 9-year-old girls. Whether you're shopping for the ...

A new glimpse of China's 2028 lunar ambitions includes a humanoid robot on a four-wheeled craft, intended to assist in moon exploration.

The AH-64 Apache helicopter will soon mark its 50th anniversary of flight. Despite its age, it is still under development, ...