If you’ve ever run a marathon, you know that it is a long and grueling race. Running 26.2 miles is definitely something that most people can’t do, at least not without a lot of training and effort.

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

A bionic robot dog has been developed in China which has the ability to outrun human athletes. The four-legged machine at 38-kg and 0.63-meters tall named "Black Panther 2.0" can even sprint 100 ...

Normally when you hear the words “rope” and “dog” in the same sentence, you think about a dog on a leash, but in this robot dog, the rope is what makes it move, not what stops it from going too far.