Before a "robot dog" can fetch data on the moon or Mars, it must learn to do so on Earth. And right now, that's exactly what's happening in New Mexico's White Sands National Park with a contraption ...

Chinese robot maker Unitree has shown off its next quadripedal robot dog — and it’s a doozy. The Unitree A2 Stellar Explorer, advertised as being “lighter, stronger, and faster,” can perform some ...

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.