A video shows the robot running and jumping without losing speed.
Animals
Photos: Totally lovable livestock
Check out images of Maine kids and their farm animals.
Farm animals, up close and personal
Everyone loves to see the animals at Maine fairs, but what do we really know about them?
Six films to see at Camden International Film Festival
They include efforts to save gorillas from Congo and a Vietnam vet who runs an animal sanctuary in the Maine woods.
Four seal pups rescued in Maine are released in R.I.
All were abandoned by their mothers in May and taken to Mystic Aquarium, where they were taught to fish.
Giant panda gets chipped tooth fixed: Video
The 23-year-old panda got a shot to make her numb and got the chip repaired, a cleaning and X-rays.
Moose rams SUV in Dallas Plantation, then just walks away
The driver, a New York woman, tells police she was trying to drive slowly around the animal as it stood in the road.
Rooster causes uproar in Cape Elizabeth neighborhood
For the second time in three years, the Town Council is being asked to settle a neighborhood dispute over crowing roosters.
Photos: A gallery of rare lobsters in many colors
White, yellow, blue and even half-and-half, these odd lobsters have made news in Maine in recent years.