Not only are there lots of consumer uses for these four-legged machines, but they're finding their way into military ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO: Members of the People's Liberation Army stand as unmanned operations group display a drone during a military parade to ...

Since Boston Dynamic first teased its BigDog robot in 2004, four-legged hound automatons have exploded in popularity. There are now dozens of robot dogs in development, ranging from military and ...

The agile robot dog springs up on all fours, takes a step forward and charges at the tense crowd at a Tokyo exhibit, held ...

BEIJING/SINGAPORE (Reuters) -China's state-owned defense giant Norinco in February unveiled a military vehicle capable of autonomously conducting combat-support operations at 50 kilometres per hour.